Voltage and Current in tamil
What is Voltage and Current
What is Electric Current ?
An electric current is a flow of electric charge in a circuit. More specifically, the electric current is the rate of charge flow past a given point in an electric circuit. The charge can be negatively charged electrons or positive charge carriers including protons, positive ions or holes.
The basic concept of current is that it is the movement of electrons within a substance. Electrons are minute particles that exist as part of the molecular structure of materials. Sometimes these electrons are held tightly within the molecules and other times they are held loosely and they are able to move around the structure relatively freely.
One very important point to note about the electrons is that they are charged particles - they carry a negative charge. If they move then an amount of charge moves and this is called current.
It is also worth noting that the number of electrons that able to move governs the ability of a particular substance to conduct electricity. Some materials allow current to move better than others.
The motion of the free electrons is normally very haphazard - it is random - as many electrons move in one direction as in another and as a result there is no overall movement of charge.
If a force acts on the electrons to move them in a particular direction, then they will all drift in the same direction, although still in a somewhat haphazard fashion, but there is an overall movement in one direction.
The force that acts on the electrons is called and electromotive force, or EMF, and its quantity is voltage measured in volts.
To gain a little more understanding about what current is and how it acts in a conductor, it can be compared to water flow in a pipe. There are limitations to this comparison, but it serves as a very basic illustration of current and current flow.
The current can be considered to be like water flowing through a pipe. When pressure is placed on one end it forces the water to move in one direction and flow through the pipe. The amount of water flow is proportional to the pressure placed on the end. The pressure or force placed on the end can be likened to the electro-motive force.
When the pressure is applied to the pipe, or the water is allowed to flow as a result of a tap being opened, then the water flows virtually instantaneously. The same is true for the electrical current.
To gain an idea of the flow of electrons, it takes 6.24 billion, billion electrons per second to flow for a current of one ampere.
What is voltage?
Voltage is the pressure from an electrical circuit's power source that pushes charged electrons (current) through a conducting loop, enabling them to do work such as illuminating a light.
In brief, voltage = pressure, and it is measured in volts (V). The term recognizes Italian physicist Alessandro Volta (1745-1827), inventor of the voltaic pile-the forerunner of today's household battery.
In electricity's early days, voltage was known as electromotive force (emf). This is why in equations such as Ohm's Law,voltage is represented by the symbol E.
Example of voltage in a simple direct current (dc) circuit.
Thank You for watching
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சார் நான் படிக்கும் போது எங்களுக்கு இப்படியெல்லாம் சொல்லி தரவில்லை நீங்கள் அருமையாக விளக்கி சொல்கிறீர்கள் நன்றி சார்
@vigneshpachamuthu2793
3 жыл бұрын
Inumm oru mixi grinder kuda sari pana trla...even fluorescent lamb Set pana trla....evlo superah apo engineering clg nadakuthe😠😠😠😠
@venkatanathans2643
3 жыл бұрын
அப்போ அருமைநாதன் என்பது பொருத்தமாயுள்ளது👍
@alauddinpandi
3 жыл бұрын
👍
@karthi7330
3 жыл бұрын
P P
@kansivarajan
3 жыл бұрын
Good sir..Thanks...
I am above 60 years. Now only I come to know the basics of electricity. Though I studied maths, physics, and chemistry in my college, those days we never had such a great teachings like yours. Truly it is fantastic. God bless you. You are a true blessings to all your students.
@anandand7373
2 жыл бұрын
Very nice example
@surekannan7812
Жыл бұрын
Many peoples like that's
நன்றி சார் மின்சாரத்தை பற்றிய தெளிவற்ற புரிதலை மிக துல்லியமாக விளக்கிய இந்த மாமனிதருக்கு கோடான நன்றிகள் நான் ஒரு இலங்கை தமிழன்
காலம் கடந்த பிறகு தான் நமக்கு புரியுது
We need this type of explaination in all schools and colleges.
@remocuts1040
Жыл бұрын
S bro
@ananathjanakiram1023
Жыл бұрын
Vaippu illa raja
@RiyazGaming00
Жыл бұрын
Yes my clg worst 😒
@muthamizharasinatarajan-cn3jg
Жыл бұрын
Yes sir 💐
ஐயா இத்தகைய அறிவுச் சார்ந்த காணொளிகளை இணையத்தில் இலவசமாக அனைவருக்குமாக பதிவிட்டமைக்கு நன்றிகள் ஐயா🙏🏾 உங்கள் காணொளிகளால் நான் நிறைய கற்றுக்கொண்டேன், கற்றுக்கெண்டிருக்கிறேன், இன்னமும் கற்றுக் கொள்வேன். ❤️ உங்கள் கல்வி சேவை மென்மேலும் தொடர வாழ்த்துக்கள் ஐயா ❤️
@premkiran1302
3 жыл бұрын
kzread.info/dash/bejne/p6KZrpaJXZzFdco.html
Voltage எவ்வளவோ உவமைகள் கொண்டு விளக்கம் கொடுக்கப்பட்டும் அது சரியாக விளங்கிக்கொள்ள முடியவில்லை. ஆனான் மின்னழுத்தம் என்ற ஒற்றை வார்த்தையில் அதன் பூர்வீகமே விளங்கியது. மிக்க நன்று 🙏
Sir, I am very happy to see you in this platform. I am Vinodkumar 2002 passed out student. Last time i come to chidambaram to meet on 2013. at time of watching this video i cannot recognize you but i remember you with your sound. Those days are golden days in my life. I am really proud to be your student. I am very very happy. If you read this comment please reply.
மிக எளிமையாகவும், அறிவுபூர்வமாகவும் தங்களைத் தவிர வேறு யாரும் சொல்லிக் கொடுத்து நான் பார்க்கவில்லை. குறைந்தது 100 வருடமாவது எங்களை போன்றவர்களுக்கு நீங்கள் சொல்லித் தர ஆசைப்படுகிறேன்.
இப்படி சொல்லி தந்திருந்தா நாங்க எல்லாம் Gold medal வாங்கியிருப்போம் ஐயா. University college la teaching methods ah மாற்ற வேண்டும் ஐயா
அறிவியலையும் தாய்மொழியில் கற்றால் எளிதில் விளங்கும் என்று எனக்கு தெளிவுபடுத்தியமைக்கு நன்றி தங்கள் பணி தொடரட்டும்
Fantastic explanation on basics. Every student should thoroughly understand these things. Excellent Fundamental. You are doing an excellent service to our students.
@EEEVIDS
4 жыл бұрын
Share ur friends Tq
@a.duraiprakash7730
3 жыл бұрын
S correct Sir
@VenkatRamya14
3 жыл бұрын
@@a.duraiprakash7730𝚙𝚜𝚎 𝚙𝚞𝚌𝚑𝚙𝚢𝚛𝚛𝚑𝚊𝚑𝚞 𝙿𝙿 𝚙𝚢𝚛 𝚙𝚙𝚢𝚛 𝚙𝚙𝚙 ppppp p 𝚙 p ppp pyr p
அருமையாக விளக்குகிறார். நான் படிக்கும் பொழுது இவர் எனக்கு ஆசிரியராக இல்லையே என்று வருந்த தோன்றுகிறது. வாழ்த்துக்கள்.
சார் கரண்ட் னா என்ன அதன் அளவு முறை பற்றி இன்று தான் தெரிந்து கொண்டேன். மிக தெளிவாக விலக்கயதற்கு மிக்க நன்றி சார்.
என்னுடைய பள்ளி பருவம் முதல் எனக்குள் எழுந்த மிசாரம் தொடர்பான அடிப்படை கேள்விகளுக்கு அய்யாவின் பதில் முடிவுரை எழுதியது...சரியான ஆசிரியன் அமைந்தால் வாணம் கூட வசப்படும் என தெளிந்தேன்....நன்றி. உங்கள் பணி சிறக்க வாழ்த்துகிறோம்.
@EEEVIDS
3 жыл бұрын
உங்களின் நண்பர்களுக்கும் EEE VIDS-ஐ Share செய்யுங்கள். நன்றி
@jothikajoys8583
3 жыл бұрын
Hiiiii
@InnocentMedia
3 жыл бұрын
Me too
Sir I am a Mechanical engineer..But in my field I have more electrical electronics related with Mechanical...Now I get confidence for you explaining methods..Keep it up ....
சூப்பர் சார்! யாருமே இப்படிச் சொல்லித்தருவதில்லை! உங்களுடைய இதயம் சுத்தமானது; அதுதான் இரகசியம்!
Best teacher ever I seen as well best teaching method..!
அருமை ஐயா. மேன்மேலும் ஆக்கபூா்வமான வீடியோக்களை பதிவேற்றம் செய்யவும். நன்றி.
Vera level sir. Wonderful eloorukum puriyum. Ethu than Teaching.
உங்களிடம் பயின்ற மாணவர்களெல்லாம் வாழ்க்கையில் வரம் பெற்றவர்கள். வாழ்க ஐயா! "பல்லாண்டு" உங்கள் பயிற்று பணி.
My salute for u r potential to develop of quality towards in Engineering .👌
@PracticallyElectrical
3 жыл бұрын
Good sir love from andhra..I am making industrial videos on EEE..Please watch my channel
உங்களுடைய பாட விளக்க முறை மிக எளிமையாகவும் புரிந்து கொள்ளும்படியாகவும் இருக்கிறது நன்றி
Sir super teaching
Even after 17 yrs .. it is a blessing to listen to our dear FA sirs lectures.... Blessed 😇🙏
Excellent and lucid presentation. I am reminded of my science teacher Shri.Jagadish Sir, Devanga High School, Coimbatore who used to explain the concepts very clearly to students.
இந்த காணொளியை பார்த்தாலே மின்னியல் துறையின் அடிப்படை புரியும் வகையில் அமைந்துள்ளது. தொடரச்சியாக ,வோம் வீதி,கிரிசாஃப் விதி போன்றவற்றையும் விளக்கவேண்டும்.அனைத்து மாணவர்களும் பயன் பெறுவர். நன்றி பாராட்டுக்கள்.
@karthikeyanarumugam5516
3 жыл бұрын
Sir. வவணக்கம். Super Sir... அடிப்படை விஷயங்களை தொடர்ந்து நடத்துங்கள்.. வரவேற்கிறேன்... நன்றி! நன்றி! நன்றி!
Hats off to you Sir...Excellent explanation of basic electricity. Now I clearly understand the basic electricity at age 43. Than you very much. I am really glad that I came across this channel.
I completed school and studying college no one cant explain to me to understand,but u only the person made me understand difference between curent and voltage. i watched lmes and engineering facts it doesnt work,u r great
Thanks for making this video. I wish i had a physics teacher like you during my schooling. Excellent, crystal clear explaination and an eye opener from you on this concept. Pls continue uploading videos, sir.
FA sir my HOD at muthia polytechnic of the year 2010 very nice to see you sir after Long year you're always geneious sir....
Sir, Excellent explanations. Recollected the basic things in respect of Electrical subject. Thank you very much sir.
Hello sir i am your student and i am proud of you , having such great teacher, Vijayabalan 2008-2011 batch. Today onwards again i am your student and going to learn from this flat form.
@sathishkumar-wj3ih
3 жыл бұрын
Platform
Respected Sir, I'm watching Your Videos Continuously, Really Super to Enhance the Electrical Skills. I have completed Bachelor of Mechanical Engineering in 2016, but now I'm working in Electro - Mechanical in Field, 132 KV Substation, 3 MW SCR Induction Motors, 40/50 MVA Power Transformers, 250 KVA Diesel Generator, FCMA Soft Starter, 11 KV Medium Voltage Panels, 415 V LV Panels, Motorise Operated Valves, Capacitor Banks and more equipments, I have some Design oriented doubts in basic level, like to Contact You for Electrical doubts. Kindly Guide me to clear the doubts.
Nice practical explanation.
Really i got impressed to learn electronics and your teaching is unique and much sought after..
Crystal Clear Explanation Sir...Real Teaching of Engineering👍
Thank you so much sir, now I am able to understand electricity topics very well. We need such types of teachers in our school and colleges
Excellent Way of Teaching Sir with all the basics included👍🏻 Thank you 😊💓
Your explanation about current and voltage is very clear and easily understand to students. Congratulations.
அருமையான விளக்கம்.நன்றி சார்.
@mirjasheikmohamedk6331
3 жыл бұрын
💙
@natural7727
3 жыл бұрын
Hi
This is one of most simplest and easiest way of teaching I have ever witnessed!! Bravo!!
Understandable explanation and very clear teaching style, thank you sir
அய்யா அருமையான விளக்கம் தொடரட்டும் உங்கள் பணிகள்
🙏💕எமது மனமார்ந்த🎉🎊 வாழ்த்துக்கள் ஐயா, தாங்கள் பல மாணவர்களுக்கு கல்வி என்னும் கனியை தந்து அவர்கள் முன்னேற்றம் அடைய 👉👍சிறந்த வழிகாட்டியாக இருந்தீர்கள் , இருக்கிறீர்கள், இருப்பீர்கள் 🥳🔥💪👍💯. தாங்கள் மென்மேலும் உயர்ந்து மகிழ்ச்சியுடன் வாழ வாழ்த்துக்கள்🎉🎊 ஐயா..
Excellent teaching sir..eventhough basically medical professionals but I interested in Electrical as well..i understand everything by Your teaching..
@premkiran1302
3 жыл бұрын
kzread.info/dash/bejne/p6KZrpaJXZzFdco.html
Simple Clear teaching. Great job.
Thanks Sir, you made it to look so simple . Great explanation
Super sir... Am Muthiah polytechnic clg student sir... ECE..
Power system teach pannunga sir.. Ur classes are very useful..
Arumaiyana vilakam. Vazthukal asiriyar.
அருமை ....மிக தெளிவான விளக்கம் ....
If you don't mistake me I would like to express a point I have been taught. When we talk about potential it is said to be the work done to place a charge against the opposing force.So that also has to be expressed in volt and not in coulomb as it is the unit of charge. Thank you.
@leelavathi3724
Жыл бұрын
Same doubt
@thiyagarajansreenivasan5992
Жыл бұрын
I have a doubt please clear this 🙏 the +terminal of the battery is anode which means it has less no. Of electron and the -terminal of the battery has more electrons so how can we say that + has more potential and -has less potential
Thanks to corona& digital tech, bcoz of these I'll study different subjects as I wish. Thanks sir for ur lesson
Awesome teaching and explaination sir... so useful... Thank you
Thank u sir- தெளிவாகவும் விளக்கமாகவும் இருந்தது.
Great teaching . After long time to thinking about electrical is clear now . You tube is a great source to gain the knowledge as well as carrier also . Thank you sir .. Respecting you ...
sir, there is no word to express my gratitude because you helped me lots among one my solar tracking project.i am very glad to see you from this video.
Miga thelivaga sonnergal Sir❤️ Very useful information SIR 😊
அருமையான விளக்கம் சார் ஆனால் போர்டில் எழுதுவதை குளோசப்பில் விளக்கினால் யூடியூப்பில் பார்க்க வசதியாக இருக்கும் நன்றி.
@ashnkr
3 жыл бұрын
Excellent sir. Really I got good insight about voltage and current. I thank you for your service.
Excellent Explanation from Excellent Teacher. Sir, Pls continue your service. Thanks 🙏
@sivathangamuthu8871
3 жыл бұрын
I wish such talks are brought out in Tamil on various subjects Similar talks in Hindi are available in Khan Sir website
மிக்க நன்றி. மின்சாரத்தை பற்றி அடிப்படையை மிக இலகுவாக தெளிவாக புரிய வைத்தீர்கள். தொடரட்டும் தங்கள் ஊடக வழியிலான கல்வி பணி
I'm a electrical and electronics student. Your videos are very very useful. Keep posting sir ❤️
இந்த பதிவை ஒரு முறை பார்த்து தெரிந்து கொள்வது கடினம் திரும்ப திரும்ப பார்த்தால் அடிப்படை புரிந்து விடும்.
@al_fahadh_04
3 жыл бұрын
Ama nanba
Analog Electronics teach panuga sir
வேற லெவல் சேர். அறிவியல் அல்லது விஞ்ஞானத்தை இலகுவாக புரிந்து கொள்ளும் வகையில கற்பித்து தருகின்றீர்கள் சேர் 🙏🙏🙏🙌🙌🙌
Great explanation sir, thank you so much...... 🙏👏👏👏👏👏
ஐயா எனக்கு ஒரு சந்தேகம் தெளிவு படுத்தி கொள்ளலாமா? உங்கள் அலைபேசி எண் தரவும்
Sir put videos on Starter's (DOL Starter, Star-Delta Starter, Auto Transformer Starter and Soft Starter), Single Phase and Three Phase AC Motor, Self Self Motor, AC Generator, Contactor, Timer(On Delay Timer, Off Delay Timer), Relay (Electro-Mechanical Relay, Solid State Relay, Microprocessor based Relay) and Drive(AC Drive and DC Drive)
@rockgangadharan8531
4 жыл бұрын
Yes
@a.duraiprakash7730
3 жыл бұрын
It's a very useful kindly post like video
Very clear explanation sir..mikka nandrii
SUPER EXPLANATION SIR
Nice explanation about difference btw Voltage and Current.. I liked very much.
Sir explain battery operation? Pls
Great Sir.. really I missed you as a teacher. When I asked to my teacher he told me to join his tuition academy... surely it will help many pupils who is living in rural areas.
Good evening Sir.. I started seeing ur classes... Very helpful... I dont have electrical knowledge.. Just started reading... Very nice explanation..thank u sir
தெளிவான விளக்கம் எனக்கு பிடித்திருந்தது
Summary:: (1) Constant current with represent capital I. ..(not varying by time so its said direct current (DC)...and then when charges are varying by time.the current its represent by small letter i .so..i(t) basicallyit's called by (AC) it's basic wave form is Sine (~) ..it's can be flow both directions.so it's varies by time..then our home Electric charges it's all based on (AC).. coulomb (c) is unit of charge ....the electron(-ve) magnitude one coulomb (C)=-1.604×10^-19 .it's also same as magnitude of proton(+ve) Coulomb=1.604×10^-19......... (2) (Ampier or amp) is called a Unit of Electric current (A) Total charges flow per any material with in the cross sectional area per second (that crossing point referred by Ampier)..we know measurements of current in SI unit called Ampier (A) (Coulomb=amp/sec) (3) Example:::: 1c charge flow to the material so current rate of that material 1amp from every second of we measured the current value (amp or Ampier) of the particular material..
@mramesh4239
3 жыл бұрын
Onnum purila bro. Iyya matiri tamil la vilakkam kudunga.
@Ram-KKumar
2 жыл бұрын
Current na enna bro .oru battery athula pathengana + and - irukuma ok va ipa + la oru wire and - la oru wire and naduvula oru bulb connect panuvom la ipa Enna agum light blinking agum right ah bro.. .***************** Ipa concept papom.. Current oru place la iruthu Vera place Ku ponum na athuku oru medium thevai ..atha Nama wire nu vachukalam ok va bro ..namaku already theriyum intha ulgathula all porul made upon atoms right ah .so Nama use panra wire Kula already atoms irukum ok va bro ..atoms Kula electron irukum ...so wire la lot of electron sumavey irukum ok va bro..here electron means current.. Now battery 🔋 use Pani Nama wire la both side la connect panrom ok va. Ippa + la athigama electron irukuma ...athu - noki ipa travel aganuma right ah..so already Sona mathriy Nama use panra wire la electron irukuma sumavey ..athula battery valiya oru electron ah anupum pothu wire ulllga electron nagurma ..athavathu athigama iruka electron kamiya iruka electron irukura pakam pogum ...ok va .atha battery valiya oru pressure ah kuduthu wire Ulla electron ah Nama move panrom..so antha pressure ah than Nama voltage solrom.. Equation v=j/c J= work ah solrom. Electron ah nagatha oru energy thevai padum so atha j nu solrom ..c charge ah kurikum...means Nama electrinah move panrom la athu Enna coulomb charge than ah ..so .. Ampere na current oda. Unit. i=1c/s=1amp C=6 .24×10^18e
மிக தெளிவாக புரிகிறது சார், சூப்பர்
Sir I'm completed btech EEE but today only understand clearly from your teaching superb great sir thanks a lot.
Mass sir😎👍👌😇
@sivakumar-oe7kp
3 жыл бұрын
Mass sir
Sir,Naanum you tube la evlo video parthutten ethaliyum ivlo theliva ,sollala ,unga video va yen naan modhalliye pakkala
@nisrycoolnisrycool5277
3 жыл бұрын
Good sri from srilanka
Very good explanation for current. I heard first time such explanation. Thank you sir.
Super sir I am working last 12 year electrical engineer i understand u r videos what is the Voltage and Current and Amps good sir,realy genier
Sir, I m odisha...still I understand u r teachings...will u please make classes in hindi or English...👌👌✌🙏
@physicswithsir
3 жыл бұрын
Not to disrepect Sir. I too am a Physics Teacher. I am posting my You Tube Channel. Check it. kzread.info/dash/bejne/mHV_yq2Tf7LNmJs.html
Sir too much ads. Unable to concentrate. Try to add less ads
@vanan8794
3 жыл бұрын
Use youtube vanced app for ads free streaming
@vanan8794
3 жыл бұрын
But not legal app
Great explanation, very simply delivered
Vera level sir. Sema . Oru oru varthaikum vilakam puriyaramaari sonninga . Thai mozhitil kelvi yethuku venumnu intha video patha theriyum .
Enakum orutharu EEE subject edutharu parunga adhu class la mattum illa v2ku poitu parthalum velangathu...😒
I have doubt. Potential energy unit =coulomb Potential difference unit=voltage Then, A(50 coulomb) - B(30 coulomb) =20 voltage.
Super sir. As a mechanical engineering graduate i can relate this to thermodynamics. Heat also flows from high temperature to low temperature. Current also flows from high potential to low potential
Thanks very much sir for clear explanation 👍 i am pride to say we are lucky students who have learned from you .
Thanks sir good explanation I am in mechanical , you classes easy to learn
Sir excellent explanation, this is why we need mother tongue way of teaching where we can understand very easily. no teacher explained this in your way and its been so difficult at the young age to understand these terms and have always been a jorgant.please post more videos ,im subscribing. Also if charge flows to the negative point ,will the positive point charges gets reduced and negative point increases? If u find time please explain.
great teacher.simply explained .nice .thank u very much sir.god is great.
Thank you sir.good teaching.god bless you.
October 5,. 2020 Respected sir, Excellent Lecture Well-defined Thanks, Sir please
hai sir i am EEE student today oru simple interview erunthathu athula basics kedanga...current ,voltage , conductor nu but na konjam ans panna athuku karanam ninga than sir yen ninga explain panna video patha..so tq so much sir....
நன்றி. நான் படிக்கும் போது மின்சாரத்தில் வரும் பாசிடிவை புரோட்டான் என்றும், நெகடிவை எலக்ட்ரான் என்றும் போதித்தார்கள். தாங்கள் பொடன்ஷியல் எற்ற+ இறக்கத்தை - என எளிதாக விளக்கினீர்கள். நெடுநாள் சந்தேகத்தை சரியாக விிளக்கமளித்திர்..மிகவும் நன்றி.
அருமையான விளக்கம் . நன்றி
அய்யா அருமையான விளக்கம் நான் படிக்கும் காலத்தில் இது போன்ற விளக்கங்கள் யாரும் கொடுத்தது கிடையாது..உங்களிடம் பயில வில்லையே என்ற ஒரு வருத்தம் எனக்கு....