Current without potential difference

We generally take potential difference across the connecting wires in a circuit as zero. Still there exists a current in these wires. How? H C Verma answers this question.

Пікірлер: 3 600

  • @rahulg.5363
    @rahulg.53633 жыл бұрын

    This is the first good thing which 'you tube' recommended me

  • @sujatasawant2805

    @sujatasawant2805

    3 жыл бұрын

    Them how you know what is good if you watch the good thing first time🤔

  • @marneninagavenkat7149

    @marneninagavenkat7149

    3 жыл бұрын

    Poor algorithm 😔

  • @naman7008

    @naman7008

    3 жыл бұрын

    Oh explain 1 = 2 in yt

  • @sambro2975

    @sambro2975

    3 жыл бұрын

    People who study from HCV don't use phone

  • @-FYSciH-DarshanPatil

    @-FYSciH-DarshanPatil

    3 жыл бұрын

    Absolutely right

  • @apneshorts3568
    @apneshorts35684 жыл бұрын

    90%of people just came to watch his teaching style😉

  • @tejasyadav4676

    @tejasyadav4676

    4 жыл бұрын

    Yup

  • @mohitjangara189

    @mohitjangara189

    4 жыл бұрын

    😂😂😅😅

  • @yousufjafri8645

    @yousufjafri8645

    4 жыл бұрын

    Yup

  • @chetanvishwakarma8265

    @chetanvishwakarma8265

    4 жыл бұрын

    😄😄

  • @MohdAhmad-nc9nl

    @MohdAhmad-nc9nl

    4 жыл бұрын

    Yss

  • @amanpratapsingh1243
    @amanpratapsingh12433 жыл бұрын

    Great to see a veteran in field clearing fundamental doubts of students thereby encouraging us to invest out time in this beautiful subject.

  • @rishinigam9070

    @rishinigam9070

    2 жыл бұрын

    According to me as Va and Vc are at same potential but Va and Vb on both sides of resistance have potential difference then I= v/R flows through ckt And also if va = vc then means potential difference is zero so if there is no resistance between va and vc then 0/0 form so if resistance is not connected in whole ckt we could not determine current but as resistance is there so by ohms law we can determine current so to determine current we should have resistance or impedance( in ac)

  • @Apnasanatanbharat

    @Apnasanatanbharat

    2 жыл бұрын

    kzread.info/dash/bejne/lZyWlcWantzHZbQ.html

  • @arneshpal7702

    @arneshpal7702

    8 ай бұрын

    ​@@rishinigam9070k

  • @aditya2892

    @aditya2892

    4 ай бұрын

    Hello sorry I might be a nuisance but in our preboards examination(class 10) we got a question quite similar to this which I am having a trouble to understand and no teacher of my school is being able to give a reasonable answer without defying past concepts. If u ppl could help me out it would be of great help.🙏

  • @anuverse7358

    @anuverse7358

    4 ай бұрын

    ​​​@@aditya2892 so hey , ik your boards are coming and it's just right to clear every doubt you have , so here comes the explanation While dealing with circuits and electricity , in general cases , as we say ideally , we consider the resistance provided by external factors negligible , but since the question here is asked that if there is no potential difference between the two points A and C , then how does the current flows , we have to take the external factors and also the configuration of the wire we are using for the circuit alongwith it's material so yeah that's it , it is the simplest I can get to since you are still in 10th Lastly all the best for your boards !!

  • @kashifsyed800
    @kashifsyed8003 жыл бұрын

    The students who studied in his class are sooo lucky

  • @adityabharti813

    @adityabharti813

    3 жыл бұрын

    Abe toh tu bhi yha padhke lucky feel kr kitne saree lec h yt p sir ke bas faltu baat karni h tumhare jese logo ko padhna kuch h nai

  • @noobtextwritergamer

    @noobtextwritergamer

    3 жыл бұрын

    @@adityabharti813 Tu bhi time waste kar raha hain wait main bhi sorry carry on.

  • @adityabharti813

    @adityabharti813

    3 жыл бұрын

    @@noobtextwritergamer thanks bhai sahi kha😂👏🙏 thanks daatne k liye👍😃

  • @suyashdubey845

    @suyashdubey845

    3 жыл бұрын

    Mere chacha ne padha tha 2003 me IIT KANPUR

  • @shlokhanwate8396

    @shlokhanwate8396

    3 жыл бұрын

    @@suyashdubey845 so what we do!

  • @subhajitghosh8221
    @subhajitghosh82214 жыл бұрын

    This is one of most haunted questions in Physics. Verma Sir is a legend of our country.

  • @RandomGuy-vq3gd

    @RandomGuy-vq3gd

    4 жыл бұрын

    This question caused Annabelle to lock herself up

  • @uttambhadauriya5635

    @uttambhadauriya5635

    4 жыл бұрын

    @@RandomGuy-vq3gd 😂

  • @maniishbhandarii

    @maniishbhandarii

    4 жыл бұрын

    @@RandomGuy-vq3gd 😁😁😁

  • @darkseid856

    @darkseid856

    4 жыл бұрын

    @@RandomGuy-vq3gd what an educated doll.

  • @RandomGuy-vq3gd

    @RandomGuy-vq3gd

    4 жыл бұрын

    @@darkseid856 yes. Cause the doll was inhabited by the king of demons

  • @harmeetsingh-sx4qu
    @harmeetsingh-sx4qu3 жыл бұрын

    I had book of HC Verma in year 2001 , that time I was in 11th class. My teacher, VK Handoo told to go through HC Verma... Though I managed to buy but never managed to get that level of potential in myself to read and understand it.... It was very very good book that time. One of the finest book that time. I never imagined that I will see its author one day.... Especially in you tube.... I'm surprised that after around two decades after I purchased I will be able to see HC verma sir, giving lectures on his books.... Glad to see this... Our generation is very unlucky that we don't had KZread in those days....

  • @rajuraina962

    @rajuraina962

    3 жыл бұрын

    Handoo sir kahan? Jmu main kya

  • @BadassSanta

    @BadassSanta

    11 ай бұрын

    @@rajuraina962 mai bhi jammu se hu👋

  • @rajuraina962

    @rajuraina962

    11 ай бұрын

    @@BadassSanta jammu mai kidr se

  • @nda820

    @nda820

    11 ай бұрын

    Jarwat se hi 😊

  • @BadassSanta

    @BadassSanta

    11 ай бұрын

    @@rajuraina962 satwari 😁

  • @rubipreethi
    @rubipreethi3 жыл бұрын

    My god!!never thought verma sir would have KZread channel why is KZread recommending me this channel after 4 years

  • @MrArora-gd7zh

    @MrArora-gd7zh

    3 жыл бұрын

    1

  • @ranchhordaschaanchad2623
    @ranchhordaschaanchad26232 жыл бұрын

    This genius made Physics understandable to the human being!

  • @kavyagupta1768

    @kavyagupta1768

    8 ай бұрын

  • @eswariselvam8760
    @eswariselvam87604 жыл бұрын

    Physics:I'm inevitable Hc Verma:I'm HC VERMA

  • @dushyantpundir8800

    @dushyantpundir8800

    3 жыл бұрын

    😅😅

  • @harshsinghal5898

    @harshsinghal5898

    3 жыл бұрын

    Does your comment even make sense lol

  • @anmolraj2690

    @anmolraj2690

    3 жыл бұрын

    @@harshsinghal5898 too much

  • @rudeus6621

    @rudeus6621

    3 жыл бұрын

    And u r stupid af

  • @harshsinghal5898

    @harshsinghal5898

    3 жыл бұрын

    @ImpoliteDirector true that

  • @christophersterman3462
    @christophersterman34623 жыл бұрын

    I think this question is the same as asking how an object in frictionless space can travel with a constant velocity despite not changing its potential energy. It does so, because objects in motion must remain in motion until acted upon by an outside force. In this case the electrons in the wire experience a change in potential energy across the resistor that provides them with the kinetic energy to complete the circuit. The motion of the electron through the "frictionless" wire is not due to a potential difference in the wire, but to conserving kinetic energy in the absence of an outside force.

  • @amanakeet

    @amanakeet

    3 жыл бұрын

    Thats what I thought too

  • @chinmoypandey

    @chinmoypandey

    3 жыл бұрын

    Perfect deeper explanation

  • @lijojosef

    @lijojosef

    3 жыл бұрын

    Verma sir's answer was more mathematical in nature... But this explains the thing in a much better way 👌

  • @amanakeet

    @amanakeet

    3 жыл бұрын

    @pro twerk lol chodu

  • @kunalchaudhary9630

    @kunalchaudhary9630

    3 жыл бұрын

    newton BABA ki jay .

  • @anirudhsharma2384
    @anirudhsharma23843 жыл бұрын

    A very classic and practical example of why 0/0 is undefined. 🤗

  • @anirudhsharma2384

    @anirudhsharma2384

    3 жыл бұрын

    @@naammekyarakhahai8952 sure tell me 🙂 Nothing is lost in Knowing things 🙂

  • @anirudhsharma2384

    @anirudhsharma2384

    3 жыл бұрын

    @@naammekyarakhahai8952 Thanks AK 😇

  • @samthomas6789
    @samthomas67893 жыл бұрын

    1:44 Sir is really enjoying the question.

  • @rachellopes3704

    @rachellopes3704

    2 жыл бұрын

    Truly 😂💯

  • @anonymousroy2731
    @anonymousroy27313 жыл бұрын

    HC Verma,,, : True Legend

  • @deepjyotideka5440
    @deepjyotideka54404 жыл бұрын

    His simplicity in delivering lectures in an example which we young generation should look upto....man with knowledge + man with value = a real man..thank you sir.

  • @ganapatibrahma8005
    @ganapatibrahma800511 ай бұрын

    You are the my inspiring Sir. You are the gem of India. One of the greatest teachers of Physics of the century. Very kind hearted. Yes, MIT has Walter Lewin sir. IIT has H C Verma sir. May God bless you all the time and be happy sir. Lots of love from Assam, India Thanks a lot for the video

  • @vijuvlogs
    @vijuvlogs3 жыл бұрын

    If I remember correctly, the Ohm's law states that current (I) is proportional to the potential/voltage and not the other way around. So I ° ° And R is an entity independent of these two (current and potential) and is a proportionality constant and this will not vary. When I say it will not vary, I am talking about static resistor used. We can definitely use variable resistor but at a given point of time, it will be constant. Plus the negligible resistance from the conductor material which again should be constant and depends on the material/metal used. And when it comes to potential being zero, it will never be zero. There will be some negligible amount of potential difference which is very very close to zero. And hence, there will be current. 2 A is very huge but it was just an example used for mathematical validation of V=IR. In reality, that zero is indeterminate as you guys rightly said because that value is very close to zero. Let's say 1 mV or even less and a negligible resistance of Hope this is useful 🙏

  • @collegeonly8841

    @collegeonly8841

    2 жыл бұрын

    Yes, Ohm's law does state that i *< V. However, ohm's law being an empirical relation the validity of v*

  • @logeshgopi4212

    @logeshgopi4212

    2 жыл бұрын

    In the qn potential difference btw A and C is zero But not the potential, so it's always fine The Qn is quite normal but the way the Qn asked was tricky

  • @rainsun2410

    @rainsun2410

    2 жыл бұрын

    Yes... It is useful!

  • @letslive2312

    @letslive2312

    2 жыл бұрын

    @@logeshgopi4212 yes. I think ohms law is valid for closed loop. It also works in "short circuit" condition, where the resistance of connecting wire (>0) plays the game. Am I correct? I think the same thing happens here.

  • @logeshgopi4212

    @logeshgopi4212

    2 жыл бұрын

    @@letslive2312 yes

  • @aadityaacharya5902
    @aadityaacharya59024 жыл бұрын

    For people who didnt understand , heres the logic , you have 2 tanks at the same level connected with a pipe so no water flows because they have the same level of water , as soon as you connect a 3 rd tank to the 1 st 2 tanks with less water, the rate of flow of water from the 2 tanks which have 0 difference in water height start flowing and their heights decrease at the same rate filling the third tank . So verma sir s logic holds good

  • @mr_x12345

    @mr_x12345

    Жыл бұрын

    Thanks Brother , Your Explanation is better than sir's

  • @suprememystic

    @suprememystic

    Жыл бұрын

    My slow brain still didn't understand 🤣😭

  • @SperkSan

    @SperkSan

    8 ай бұрын

    honestly this is the explanation i was looking for, sir usually gives an intuitive explanation but didn't give in this video

  • @tryesports9482

    @tryesports9482

    4 ай бұрын

    He said even if the there is no potential difference between two tanks you can flow the water to a 3rd tank​@@suprememystic

  • @nanditmagotra7651
    @nanditmagotra76514 жыл бұрын

    why is this video in my recommendation im a commerce student 😂

  • @shubhamarora2103

    @shubhamarora2103

    4 жыл бұрын

    😅😅😅

  • @vikki7347

    @vikki7347

    4 жыл бұрын

    To show that u live a better life than science students 😂😂

  • @basicelectronics1106

    @basicelectronics1106

    4 жыл бұрын

    It is the nature...you must be curious...nature does not know that what you are...

  • @muzammilhussainshaik

    @muzammilhussainshaik

    4 жыл бұрын

    Same here 😝😝

  • @greecy...324

    @greecy...324

    4 жыл бұрын

    I'm a arts students 😆😆

  • @mayanksahu4129
    @mayanksahu41293 жыл бұрын

    12 years after studying his book. This is the first time I am seeing "The HC Verma"

  • @saipreetham3963
    @saipreetham39632 жыл бұрын

    If anyone is feeling weird about 0 being on both sides of the equation, it's not 0. There is a little amount of resistance offered by the wire and that section of wire has a potential difference twice the amount of that resistance. Keep this in mind and watch the video again and you will get it. Edit: twice because current is assumed to be 2 amperes

  • @Apnasanatanbharat

    @Apnasanatanbharat

    2 жыл бұрын

    kzread.info/dash/bejne/lZyWlcWantzHZbQ.html

  • @navneetkumar9516

    @navneetkumar9516

    Жыл бұрын

    Thanks it really helped.

  • @arnavbansal986

    @arnavbansal986

    Жыл бұрын

    Thankyou so muchh

  • @shivaniajmera

    @shivaniajmera

    8 ай бұрын

    I have a question - what if in an ideal situation, the resistance of the wire is perfectly zero? Then ohm's law just breaks down because current 'i' would be undefined-?

  • @champishu69

    @champishu69

    8 ай бұрын

    ​@@shivaniajmeraI have the same question

  • @stupidtalks1374
    @stupidtalks13744 жыл бұрын

    2 minutes of silence for those who are relatives of him and are in their board year

  • @sawmax2292

    @sawmax2292

    4 жыл бұрын

    kaustubh awaghade damn that I am in 10th Why RIP 'myself'😶😶😶😶😶😶😶

  • @afifkhan.13

    @afifkhan.13

    4 жыл бұрын

    @@sawmax2292 what is damn & RIP 🤔

  • @Julian-sy5pp

    @Julian-sy5pp

    4 жыл бұрын

    It must be relative to your name

  • @xyzop7977

    @xyzop7977

    4 жыл бұрын

    @@sawmax2292 take science and then come in 12th 😂😂🤣🤣

  • @papurvakumari1319

    @papurvakumari1319

    4 жыл бұрын

    Rip 🤣🤣🤣🤣🤣🤣🤣

  • @jashrichhariya6016
    @jashrichhariya60164 жыл бұрын

    Legend HC Verma has his own channel omg daamnnn😂❤❤

  • @seeutube8860
    @seeutube88603 жыл бұрын

    Good observation Subhankar. In job (10years after I completed 8th std) while designing a circuit, I realised that my teacher forgot the assumptions and it never stuck me. For every concept, all assumptions must be included so that students understand concepts perfectly.

  • @anmolraina5650
    @anmolraina56503 жыл бұрын

    He should have 50 million subscribers as more than this no of students have studied sirs book

  • @bhaumikchawda978

    @bhaumikchawda978

    2 жыл бұрын

    Obviously man , but hardly do people know that sir has a youtube channel.

  • @sunnypandey8178
    @sunnypandey81783 жыл бұрын

    Really he is " HC VERMA " ??. I never imagined he has a KZread channel .... but why subscription is very less ???

  • @chaitanyasingh3258

    @chaitanyasingh3258

    3 жыл бұрын

    A) People are more interested in entertainment B) He doesn't post a lot of videos

  • @bhavnapandey8292

    @bhavnapandey8292

    3 жыл бұрын

    Because he uploads only simple video not more editing

  • @aleenaaleyammasabu6030

    @aleenaaleyammasabu6030

    3 жыл бұрын

    Lakh aanallo

  • @aleenaaleyammasabu6030

    @aleenaaleyammasabu6030

    3 жыл бұрын

    He have 3.86 lakh subscribers .Me also😂🤗🤗

  • @nancyexplores

    @nancyexplores

    3 жыл бұрын

    Gd question

  • @Iqrahere_
    @Iqrahere_3 жыл бұрын

    I never thought that HC verma sir has a youtube channel.. Thanks youtube for suggesting this😁😁

  • @neetugair1556
    @neetugair15563 жыл бұрын

    BIG FAN SIR AWESOME METHOD OF TEACHING, BOOKS THAT YOU'VE WRITTEN HAS HELPED A WHOLE GENERATION OF STUDENTS. MAY GOD BLESS YOU SIR, STAY HEALTHY, SAFE. SALUTE TO THIS GENIUS

  • @ramjankhan8639
    @ramjankhan86394 ай бұрын

    आपका पढ़ाने का तरीका काफी दिलचस्प है। ❤❤❤

  • @saurabhkatiyar000

    @saurabhkatiyar000

    2 ай бұрын

    आपने क्या सीखा अभी तक?

  • @vivekanandapattnayak8237
    @vivekanandapattnayak82374 жыл бұрын

    Actually the current drawn from a voltage source depends on the external resistance ( here) or overall resistances present in a ckt. Current - effect , overall voltage diffence - cause...and it's value depends on resistance...so it never see the potential difference somewhere locally zero or not....this is the concept he is trying to convey us. Ohm's also satisfied in the region where potential difference is zero.. Thanks sir...great explanation...

  • @loyalfriend5471

    @loyalfriend5471

    2 жыл бұрын

    👍

  • @TheMayank18
    @TheMayank189 ай бұрын

    "This Is How Me Make The Figure Of Resistance Although Resistance Never Looks Like This"-HC Verma Sir..... Had Me Rolling Sir Ji😂

  • @X220Shahidrathod

    @X220Shahidrathod

    2 ай бұрын

    *We not Me

  • @yada7515
    @yada75152 жыл бұрын

    This is very interesting. Thank you for sharing and for the wonderful explanation!

  • @adityachand4194
    @adityachand41943 жыл бұрын

    Legends are not proved by there subscribers They are alone enough

  • @harsha3387

    @harsha3387

    3 жыл бұрын

    4 lakh subscribers**

  • @sleepysized

    @sleepysized

    2 жыл бұрын

    their*

  • @stewiegriffin6503
    @stewiegriffin65034 жыл бұрын

    0 divided by 0 can be anything. So 2 Amp is just fine :)

  • @gaudiumlex9929

    @gaudiumlex9929

    4 жыл бұрын

    Yes... absolutely correct...0/0 is indeterminate.... ohm's law is completely followed no matter the current..u have a pretty firm grip on fundamentals..👍

  • @induce6645

    @induce6645

    4 жыл бұрын

    Hold on. How can you possibly get zero resistance? You cant just neglect the total resistance of a system. Additionally, if there is no pot difference or voltage in the system, how can current be generated? I dont think that its possible. Please correct me if i am wrong

  • @icanyagmur

    @icanyagmur

    4 жыл бұрын

    Actually their limits when they go to zero can be anything, which proves the fact that small numbers of resistance can produce current.

  • @Sparky579

    @Sparky579

    4 жыл бұрын

    Remember V=IR or I=V÷R But R never depends on V&I

  • @gigachad6844

    @gigachad6844

    4 жыл бұрын

    @@gaudiumlex9929 lol wtf, 0/0 is not defined , if something approaches 0/0 we say it's inderminant but 0/0 itself is not defimed. Get ur basics clear

  • @rushihexon
    @rushihexon4 жыл бұрын

    I love the ease with which you explain fundamentals. Thanks :)

  • @Meow_yj
    @Meow_yj3 жыл бұрын

    So much respect for him.

  • @SagnikBiswas043
    @SagnikBiswas0432 жыл бұрын

    It's KZread's one of the best recommendations ever 😀

  • @jumbo171
    @jumbo1714 жыл бұрын

    This is something shaking my legs Even I met HC Verma sir I don't know why but I must say he actually a living legend of India Those who agree pls like

  • @makermawa5750
    @makermawa57504 жыл бұрын

    Super question My explanation is...... If u measure Voltage with reference of ground. Both points A and C have some potential becoze internal resistance zero. Va-Vc=0, but where as in practical we get some very minor voltage drop bcoz no material shows 100% conductivity. At the same time point B we found some dropping of voltage .

  • @sumityt0
    @sumityt03 жыл бұрын

    This proves that in present time best education doesn't matter but advertisement matters. that's why other platforms have more than 5 million subscribers and HC Verma have only 500k .🙏

  • @dhrumildave3084

    @dhrumildave3084

    3 жыл бұрын

    Sad truth

  • @deadlydeba
    @deadlydeba Жыл бұрын

    Best video i found today in KZread. ❤

  • @arshakhlaque9253
    @arshakhlaque92534 жыл бұрын

    Thats my confusion of all time but now its cleared , awesome knowledge sir

  • @AzliBanarasi
    @AzliBanarasi4 жыл бұрын

    I am blessed to see you first time Sir through this video. I hope you will keep us blessed with some important videos that you think is appropriate and must for your students.

  • @navneetsehray1476
    @navneetsehray14762 жыл бұрын

    Sir mera bhi bilkul same doubt aur Maine Kafi time iske liye search kiya but muge koi solution nahi mila but at last KZread recommended me your video and my doubt is cleared .you are a great teacher sir .thanku so much.

  • @prachiprangya1950
    @prachiprangya19502 жыл бұрын

    You are the world best author and teacher in physics 🙏

  • @knowledgeiswealth5036
    @knowledgeiswealth5036 Жыл бұрын

    I'm aspiring physics students. Very professional discussion. Proud of you

  • @republic_zone

    @republic_zone

    9 ай бұрын

    kzread.info/dash/bejne/Zmqi0NKtetHOYMo.html

  • @zakm
    @zakm2 жыл бұрын

    Theoretically, but surely in a practical example it is impossible to ever have 0 ohms resistance, as even in a wire or in any component there will be at least a negligible amount of resistance thus requiring at least a negligible amount of potential difference for any current to flow. PS: I love your lecture style and you explain the concept really well!

  • @physioarungangwar476

    @physioarungangwar476

    2 жыл бұрын

    Superconductors : lol

  • @vinaykadam2343

    @vinaykadam2343

    Жыл бұрын

    Conducting wires at 0 K

  • @anirbandasxisciencesection9226

    @anirbandasxisciencesection9226

    Жыл бұрын

    ​@@vinaykadam2343 can you achieve 0 k temp

  • @vinaykadam2343

    @vinaykadam2343

    Жыл бұрын

    @@anirbandasxisciencesection9226 i am saying theoretically it will work

  • @aranyachowdhury589
    @aranyachowdhury5893 жыл бұрын

    Hc Verma sir on KZread? Ooohhh a miracle for the universe and a dream come true for me lol

  • @jacobabraham2260
    @jacobabraham22602 жыл бұрын

    Thank you sir and the student who asked this question. It indeed was a great question. I never thought about this untilll now. Sir, huge thanks for the beautiful explanation.

  • @jvinnakota9077
    @jvinnakota90774 жыл бұрын

    Sir I am really glad to find this channel on KZread ... Thank full to you master ..

  • @ParamSingh-zb6co
    @ParamSingh-zb6co3 жыл бұрын

    Everyone's dream to be taught by him...

  • @Hell_OWOrld
    @Hell_OWOrld9 ай бұрын

    i am so stupid why haven't i asked myself this question yet! i learned something new today. thank you sir as always. you are a legend!

  • @Planetblue88
    @Planetblue882 жыл бұрын

    How simply sir explained, is unbeatable

  • @ednan9
    @ednan94 жыл бұрын

    An example of a real life application would be great! I studied Electrical Engineering in the US, so I understand circuit analysis

  • @ayuschmannov2461
    @ayuschmannov24614 жыл бұрын

    Sir, you explained that current that flows is logically correct but the question is WHY DOES IT FLOWS AFTER ALL?? reply to my comment. _Problem Resolved :-_ *Battery produces potential difference and this causes current in circuit (wire+resistor)* and... This current when flows through circuit *creates potential difference in various sections of the wire (in this case between A and C)* _THIS IS THE MOST ACCEPTABLE ANSWER TO WHICH I HAVE ARRIVED AFTER SEEING YOUR COMMENTS...THANKS GUYS FOR REPLYING TO MY COMMENT AND CREATING AN ENVIRONMENT OF HIGH ORDER DISCUSSION._

  • @kailashguptaphysicsclasses7052

    @kailashguptaphysicsclasses7052

    4 жыл бұрын

    Bcz electrons ultimately wants to reach to the negative terminal of the battery......that means it has destination

  • @rudraprasadpradhan1596

    @rudraprasadpradhan1596

    4 жыл бұрын

    Current will flow because there is a path to flow..and something forceing to charge carried electron to flow on this path..simple...you can assume a dam(water reserver) ..flow of water as charge and storing that water mean storing charge n we call it voltage

  • @darkseid856

    @darkseid856

    4 жыл бұрын

    Alot of didn't get the question . See in the free body diagram , a current(i) is flowing from A to B which makes sense because potential of A is higher than potential of B . But the question is WHY CURRENT IS FLOWING FROM A TO C ?? Potential of A and C are same but still there is a current flowing from A to C . Why ?

  • @kailashguptaphysicsclasses7052

    @kailashguptaphysicsclasses7052

    4 жыл бұрын

    @@darkseid856 if u have vertical tube marked 3 points A, B ,C on that tube , u connected pump at the top (C) then water flows in the tube from A to B to C , then tell me why water flows from A to B while level of B is higher than A

  • @waalizargar5172

    @waalizargar5172

    4 жыл бұрын

    Current will flow because actually their is nothing like 0 resistance , as V=ir , there would be some V diff between A and C

  • @alisamreen1759
    @alisamreen1759 Жыл бұрын

    Hats of you sir you are a masiha of India and the students of India.... Those who loves physics just like ........

  • @kasivv7995
    @kasivv7995 Жыл бұрын

    A legend from India I have seen in Physics World🙏🙏🙏

  • @diyasharma4080
    @diyasharma40804 жыл бұрын

    Sir....you are such a great man with a great heart!!!!!

  • @anuragchakraborty3432
    @anuragchakraborty34324 жыл бұрын

    Sir, i think the question he meant was that. How current can flow in that wire from A to C in spite of the potential difference between a and c is zero.

  • @souvikchandra1434

    @souvikchandra1434

    4 жыл бұрын

    I think we should think it reversly....current i produces potencial difference V = ir when it goes through a resistance R ....here the resistance of the wire is negligible....so in that portion, potential difference created by current is also negligible.. The main point is- the current is produced by the potential difference of the battery.....not by the potential difference between two points on wire. Again i am saying-- Potential difference between two points of wire or say through a resistor is created by the current and the current is due to the potential difference of battery

  • @divyansh1449

    @divyansh1449

    4 жыл бұрын

    Kirchoffs closed loop law

  • @vasanvk2213

    @vasanvk2213

    4 жыл бұрын

    Since wire has non zero resistance, there would be potential drop and due to which current flows

  • @anuragchakraborty3432

    @anuragchakraborty3432

    4 жыл бұрын

    @@vasanvk2213 no no. That resistance drop is so negligible that if we go by equation the current will be huge like close to infinity

  • @ashwinpatil9507

    @ashwinpatil9507

    4 жыл бұрын

    He made an assumption that the potential difference from A to C us zero, but in practical it is not possible because of some negligible resistance. But still if you consider zero potential then resistance is zero and current will also become zero.

  • @virajpatel640
    @virajpatel6402 жыл бұрын

    Sir you are really a legend in the field of Physics....the way you taught this concept in such a simplistic manner was amazing. Thank you sir!!

  • @aryamanarora7024
    @aryamanarora70242 жыл бұрын

    when backbenchers studies physics lmao

  • @dhruv355
    @dhruv3554 жыл бұрын

    To be honest, I was searching for a physics question answer related to dimensions but KZread suggested me ........😅

  • @harshitsrivastava7700
    @harshitsrivastava77002 жыл бұрын

    I remember this doubt getting raised in my mind in my school days but it was cleared when I got to know that every wire has some resistance and this is just a representation

  • @samueljoseph7
    @samueljoseph73 жыл бұрын

    Oh god.... Hc verma has a KZread channel! Subscribers should be in millions

  • @CaptAnandKrSingh
    @CaptAnandKrSingh2 жыл бұрын

    What an excellent way of explaining!

  • @vivekkumar-tk8lj
    @vivekkumar-tk8lj4 жыл бұрын

    Your work is devoted to the service of physics 🙏🙏

  • @ankithdanielrajkumar2341
    @ankithdanielrajkumar23412 жыл бұрын

    So proud of our very own 'The Explainer' - à la Feynman. Never knew the legendary Verma Saab had a channel. Thanks for making Indians enjoy and fall in love with Physics. God bless you Sir !

  • @_prince_.07
    @_prince_.072 жыл бұрын

    I have no words to describe my emotions after seeing this video 1st time in my life youtube recommend me such a nice video which made my day worthy Thanks to KZread India 🙏

  • @rahulyaadav
    @rahulyaadav2 жыл бұрын

    I cracked this question myself at my first introduction to electricity.

  • @AjayKumar-th7si
    @AjayKumar-th7si4 жыл бұрын

    After HC Verma Sir who wants RD Sharma sir on KZread hit like 👇

  • @amsc123

    @amsc123

    4 жыл бұрын

    RD sharma is dead.

  • @aniruddhyadav9344

    @aniruddhyadav9344

    4 жыл бұрын

    jindaa hai Rd sharmaa

  • @atulverma1626

    @atulverma1626

    4 жыл бұрын

    @@aniruddhyadav9344 really

  • @antrakulkarni

    @antrakulkarni

    4 жыл бұрын

    @@amsc123 wtf-

  • @Raaj-Shikhar_Shivnarayan0890

    @Raaj-Shikhar_Shivnarayan0890

    4 жыл бұрын

    @@amsc123 when, how????? 🙄🙄🙄🙄

  • @REA-JEENEET
    @REA-JEENEET4 жыл бұрын

    मैं explain करता हूँ... 1.) अगर conductor का resistance ZERO (R=0) माना जाये तो, सर का explaintion समझ में आता है 😊।। 2.) But, अगर Conductor का Resistance ZERO नहीं माने तो ( R#0) --- Potential difference, current का folw होंने का कारण होता है, इसका ये मतलब नहीं होता की जहाँ potential diffrrence न हो वहां current flow ही नहीं करेगा plz understand।। जैसे की water को flow होने के लिए हमेशा ढालान(slope) की ज़रूरत नहीं होती है, उसे pressure या Inertia के through same level होते हुए भी Flow कराया जा सकता है। ठीक वैसे ही यहाँ...... Point C to A, P.D zero होते हुए भी current flow होगा, क्योंकि ये सभी setup battery +ve & -ve Terminal से जुड़ा है, और battery अपना काम करेगा ☺️☺️।।

  • @palaksharma3157

    @palaksharma3157

    4 жыл бұрын

    Potential difference, current का folw होंने का कारण होता है, - Galat hai. Current ka flow potential difference ke karan hota hai. I is proportional to V hota hai. Concepts of Physics me sir ne is baat ka zikr kia hai.

  • @user-xl8uo9gp9p

    @user-xl8uo9gp9p

    3 жыл бұрын

    @@palaksharma3157 pd causes current na?

  • @sycongamingaadi4844

    @sycongamingaadi4844

    3 жыл бұрын

    @@palaksharma3157 thanks

  • @physicsgyan9590

    @physicsgyan9590

    3 жыл бұрын

    kzread.info/dash/bejne/eJ2d1apmo7C3dKw.html Please hit like and subscribe my channel

  • @sadhanamunjal9600

    @sadhanamunjal9600

    3 жыл бұрын

    Pd causes current

  • @panktipatel5663
    @panktipatel56632 жыл бұрын

    I feel soo lucky that H.C Verma sir is teaching me through youtube :) I came here because I don't understand the Electricity chapter, so thought to teach from H.C.Verma sir

  • @Send0125
    @Send0125 Жыл бұрын

    Really awesome teaching sir. And it's really the most typical question that you explained in very easy way. Respect from the depth of my heart ❤️

  • @himasridas6242
    @himasridas62424 жыл бұрын

    I am a big fan of Verma sir

  • @kunalmishra1962
    @kunalmishra19624 жыл бұрын

    as we know there is no force required to move a body in an uniform motion provided there is no friction.. similarly if there is no resistance(friction) the charge keeps on moving without potential difference(force) and hence there is current.. as in case of superconductivity

  • @sandeepbailwal2035

    @sandeepbailwal2035

    4 жыл бұрын

    Right!!!

  • @easyelectronics4364

    @easyelectronics4364

    4 жыл бұрын

    Correct

  • @ojasvikamra6835

    @ojasvikamra6835

    4 жыл бұрын

    How would the current start flowing in the first place if v = 0?

  • @kunalmishra1962

    @kunalmishra1962

    4 жыл бұрын

    @ojasvi kamra current once flown can be kept flowing at V=0 if superconductivity conditions are maitained

  • @ojasvikamra6835

    @ojasvikamra6835

    4 жыл бұрын

    Sir, my question is that how is the current once flown. What is the reason for the current to begin flowing.

  • @amittripathi5701
    @amittripathi57013 жыл бұрын

    God of physics 🤚🙏🙏🙏 Hats off to u sir , please teach whole 11th and 12th physics for jee we will be delighted and our concepts would become strongest ... Please sir 🙏🙏🙏

  • @ilovenature579
    @ilovenature579 Жыл бұрын

    HC VERMA CONCEPTS OF PHYSICS VOL 1 AND VOL 2 *BEST* BOOK EVER. YOU ARE MY SAVIOUR SIR🙏 NO OTHER BOOK WHICH I HAVE READ EXPLAINED THE CONCEPTS AS CLEARLY AS YOU DID SIR🙏🙏🙏🙏🙏🙏🙏🙏 THANK YOU.

  • @tmvishnudev
    @tmvishnudev4 жыл бұрын

    HC Verma sir is saying only about Vc and Va or Vc and Vb.Not about Va and Vb .There is a potential drop across Va and Vb due to the battery. So current flows from higher potential to lower potential. Now I think his explanation is complete.

  • @darkseid856

    @darkseid856

    4 жыл бұрын

    But the real question is not about A to B . It's about A to C . A has higher potential compared to B , so there will be a current flowing from A to B (which makes complete sense) BUT , why the same current is flowing from A to C ? A and C have same potential , so according to that , there should be no current flowing from A to C.

  • @aceofspades7630
    @aceofspades76303 жыл бұрын

    I am not a student of physics still I use to come here to attend the lecture......Thats reminds my NEET preperation when I was in 12th.....H C Verma Sir is 💓

  • @sleepyfella

    @sleepyfella

    2 жыл бұрын

    Were you selected?

  • @Apnasanatanbharat

    @Apnasanatanbharat

    2 жыл бұрын

    kzread.info/dash/bejne/lZyWlcWantzHZbQ.html

  • @okay.pankaj

    @okay.pankaj

    2 жыл бұрын

    Did you clear neet ?

  • @gamerrit1667

    @gamerrit1667

    2 жыл бұрын

    @@okay.pankaj ??

  • @okay.pankaj

    @okay.pankaj

    2 жыл бұрын

    @@gamerrit1667 wht? I'm asking him did he crack neet or not !

  • @harshitkbiswas4766
    @harshitkbiswas4766 Жыл бұрын

    Didn't expect this level of clarification... KZread did recommend something good

  • @srishtisingh729
    @srishtisingh7297 ай бұрын

    You make things look so easy and interesting sir; doubt cleared. Thank You

  • @sakshi03740
    @sakshi037404 жыл бұрын

    Sir you are god of books And u are teacher of teacher May god bless you And publish more books like thiz h c Verma is really the Bible of physics ^o^

  • @balwantsinghsolanki5951

    @balwantsinghsolanki5951

    4 жыл бұрын

    You said about quantum physics..

  • @oshana2460
    @oshana24604 жыл бұрын

    The answer to this was clear to me when i took R of CA as negligibly small instead of being zero.(since, conducting wires do have a small resistance). i in CA has to be equal to that in AB assuming it's a steady current. So the i in CA is some finite value. Then, using V=iR for CA, you see that since R is really small, V of CA becomes negligibly small. So there is a potential difference between CA it's just negligibly small(and because the resistance is also really small, a good current can still pass) (Pls correct any mistake)

  • @rowdycomedy360
    @rowdycomedy3603 жыл бұрын

    No ad on any video. He's great

  • @sahilgupta9194
    @sahilgupta91942 жыл бұрын

    Very great concept sir ❤️ with a logical conclusion. 🙏

  • @manashsingh0006
    @manashsingh00064 жыл бұрын

    You are also a conceptual man sir you are legend

  • @physicsnotesa.k.s5369
    @physicsnotesa.k.s53693 жыл бұрын

    Let's understand Physics. We appreciate your support 🙂😊

  • @realkanavdhawan
    @realkanavdhawan2 жыл бұрын

    I am blessed with this small logical videos Even though I am a Product Design Engineer these high school physics is really a good fundamental booster in applied engineering

  • @ajitsen8419
    @ajitsen84193 жыл бұрын

    Sometimes I understand and sometimes I don't but I love watching your videos❤️

  • @vankarkamlesh292
    @vankarkamlesh2923 жыл бұрын

    thanks for solving the difficulties

  • @hallo-xp2wh
    @hallo-xp2wh4 жыл бұрын

    Such things happen usually When theory doesn't meet reality

  • @nirmala565

    @nirmala565

    3 жыл бұрын

    no...the ressistance sir used may be non-ohmic alloy i.e, does't obey ohm's law but I=V/R is true for it.... as NCERT says

  • @abstralearn7982

    @abstralearn7982

    3 жыл бұрын

    Its not like that bro......its becoz in school days we study ideal cases not real ones...so we neglect external damping and other forces

  • @shivanshpandey4615

    @shivanshpandey4615

    3 жыл бұрын

    @@nirmala565 here its V=w/q

  • @anupamthakur8680

    @anupamthakur8680

    3 жыл бұрын

    Hey giyoo

  • @vikashroy9520
    @vikashroy9520 Жыл бұрын

    I had also this doubt but after watching this video there is no doubt 🙏🏼🙏

  • @PhysicsWithPhonindra
    @PhysicsWithPhonindra8 ай бұрын

    KZread recommended me this video.... I watched the full video only for you sir.

  • @rashmibajpai1607
    @rashmibajpai16073 жыл бұрын

    Sir is saying that practically the resistance in the wire cannot be zero, so the current will definitely flow the potential difference will be created to the resistances in the wire.

  • @ashutoshwalia2316

    @ashutoshwalia2316

    3 жыл бұрын

    bro my explanation is regarding magnetic field...that is magnetic field can also exist even if potential is zero....and that magnetic field can cause the charges to move?...i may be wrong

  • @kashyapaji3500

    @kashyapaji3500

    3 жыл бұрын

    @@ashutoshwalia2316 nah,actually the magnetic field has a kind of limited affect on moving electron.just think of a planet orbiting around sun it's constantly getting acted upon by a force perpendicular to it's tangential motion which changes its direction,but ultimately planet's energy remains constant even tho it's under a force,the magnetic field has a same affect on moving electron(it kinda affects only its direction,no energy change), whereas electron under potential difference accelerates and thus keeps on gaining energy. Hope it was clear.do dm me back if u feel its wrong.....

  • @sudeshtiwari1151
    @sudeshtiwari11514 жыл бұрын

    O my god legend H.C Verma sir have there own channel......

  • @SantoshKumar-ie5nm
    @SantoshKumar-ie5nm3 жыл бұрын

    Ur teaching style is fabulous sir 🙂🙂🙂

  • @parlemotivationiittarget422
    @parlemotivationiittarget4223 жыл бұрын

    First time I have seen tha HC verma sir.

  • @anoopindia3196
    @anoopindia31963 жыл бұрын

    Yes current can flow only if there is a potential difference... But it is not necessary to have a potential difference between any two points, instead there should be an overall potential difference in the loop in which current flows.. Example: if you short circuit a cell, that is connecting positive terminal directly with negative terminal with an ideal conductor, then there will be a current flow even after having zero potential difference across the wire. It is due to the fact that the cell creates a potential difference in the circuit. We are lucky for getting blessings from you in the form of classes sir.. 🙏🏽

  • @kushagradubey3372

    @kushagradubey3372

    Жыл бұрын

    Plz explain in hindi

  • @abhishekgarg0304
    @abhishekgarg0304 Жыл бұрын

    Yes , the connecting wires are considered to be thick enough to be considered as resistanceless. Thanks Sir.

  • @btsshorts6764
    @btsshorts6764 Жыл бұрын

    current without potential difference, H C Verma, you beauty😍

  • @ApsPharmacy
    @ApsPharmacy Жыл бұрын

    I wish , Every Physics teacher should be like This Legend 🙏❤️😊