Work, Energy and Power | Revision Checklist 06 for JEE Main & NEET
One of the most important topic of Physics for JEE Main and NEET is Work, Energy and Power. This checklist video of this topic is for fast revision of all the possible concepts on which questions are asked in JEE Main and NEET.
Important questions in work and energy topic are based on static calculation of work, kinetic energy, potential energy and graphical analysis. In most of questions combined applications of newton's laws and work energy theorem are also asked and in problems based on such situations free body diagram as well as equation of work energy theorem both concepts are to be applied. Concepts of friction and NLM are very useful in solving questions based on work energy theorem. Questions based on power are asked in two categories - one is for calculation of average power and other on instantaneous power.
Concept of equilibrium related to potential energy of force field is also very useful in understanding this chapter as in many books students miss out the details of stable equilibrium, unstable equilibrium and neutral equilibrium. Relation of force as gradient of potential energy is used in determining the state of equilibrium using the potential energy graphs. Watch this checklist video to build your concept strength of this chapter to next level.
Ashish Arora sir is covering all types of questions expected for jee main and neet for the topic of work energy and power just about 45 minutes.
#jeemain #neet #revisionchecklist #physicsgalaxy
Пікірлер: 499
Revision Checklist for Class 12 LIVE today! - kzread.info/dash/bejne/dn6rm7inpJDRdZc.html
@kageyamatobio346
3 жыл бұрын
Who is pog..????? When he was born...
@kageyamatobio346
3 жыл бұрын
Yellow cartoon...
@jaydeep_pro
3 жыл бұрын
@@kageyamatobio346 how did it work
@kageyamatobio346
3 жыл бұрын
@@jaydeep_pro I don't know🤷♂️
@drdriver9064
3 жыл бұрын
I have pog
TIME STAMPS 1. Work 1:50 2. Calculation of work 4:20 3. Energy and its type 12:35 4. Forces and types 14:40 5. Force & P.E relationship 19:20 6. Work & P.E 24:15 7. Work energy Theorem 30:25 8. Concept of equilibrium & P.E 35:35 9. Power 42:10 10. Calculation of Power 46:15 Hope this helps, Best wishes :)
@wsgletschill
3 ай бұрын
thanks @sense_storiess, this saved about 30 minutes for me
Sir physics checklist is awesome Plz make this for chemistry also by any chemistry faculty. No proper revision videos are available 4 chemistry on KZread like physics How many of you r agree with me
@someoneydk
4 жыл бұрын
eSaral is best for both chemistry and physics revision
@rishirajgautam8457
3 жыл бұрын
@@tusharkesavan8652 catalysis toh tatti hai...esaral is also ok but not great.I think you never prepared for jee advanced or have seen the questions....otherwise you would know.
@vladimirputin9373
3 жыл бұрын
Catalysis be vedantu is the best!!
@HarishKumar-ym3ol
3 жыл бұрын
Yes sir....ur revision checklist videos are the best in the whole world....Thank u for making this......🙏🙏🙏😍😍😍😍
@blackberry12444
3 жыл бұрын
Which is the best channel for chemistry revision guys? I'm lagging in chemistry, suggest me a channel please!
Fun fact: 90% of viewers haven't made their checklist from PYQs and are completely dependent on PG revision checklist😅
@shivamjain3450
3 жыл бұрын
and you are one of them🤣🤣
@pvnrt2803
3 жыл бұрын
@@shivamjain3450 That's why I commented
@mamtagopani4945
3 жыл бұрын
Same here
@in_ashish
3 жыл бұрын
yes🤣😅
3 жыл бұрын
I'm among the left 10% 😅 Actually, I revised all topics from eSaral, but WPE, COM were not present there.
No Unnecessary Talk Only Straight To point And perfect explaining, Superb Teaching!!
@harshvardhan7600
4 жыл бұрын
unlike unakadmy channels
@makundaram8035
3 жыл бұрын
@@harshvardhan7600 unlike physics Wallah.
@dc_arts__8819
3 жыл бұрын
@@makundaram8035 I think both Alakh sir and Ashish sir are doing great job 🙂
@sumitnaiyaa
3 жыл бұрын
@@makundaram8035 Yes physics wallah also sometimes sing sings jn between the lectures which irritates me a lot
@AdityaSingh-po8dp
3 жыл бұрын
@@sumitnaiyaa sarcasm nahi samjhoge tum dost ..
Sir I extremely thankful to you for these revision checklist. I'm felling so much confidence after making the checklist. Thank you so much.
@physicsgalaxyworld
4 жыл бұрын
That fulfils our target then. Subscribe to our channel to stay tuned for more.
@rajupanchal7540
4 жыл бұрын
Thanks
@architdeb1113
4 жыл бұрын
@@physicsgalaxyworld sir from where we can buy the previous 18 yrsjee main question containing book ?
@proton3773
4 жыл бұрын
@@architdeb1113 From Amazon.com
These checklist videos are so helpful! Thank you so much sir. I've recommended these videos to all my friends and they've found these useful too.
Pogii board clr krne k sath sath..next heading v likhdeta hai...amazing 😂😂🤩🤩
@khushiarora1356
Жыл бұрын
Pojee😂
Honestly , deep revision experience !👩🎓 A bonus advantage coming at this channel is that there are no advertisements to hit my focus , to disturb my learning hours when Ashish sir teaches. 🙏
@rajubharde256
2 жыл бұрын
S
Extremely thankful to teachers like you who are so much dedicated to teach the subject with the best easier, simpler and obviously perfect way...god bless you always
@saanchimittal2464
3 жыл бұрын
@@pranjalsethi938 ya why not
9:30 , we can do it simply avoiding dot product. Work done = Force * displacement in direction of force horizontal displacement by taking component of string length is Lsin(theta), and work done is positive because direction of force and displacement are same Hence work done is Flsin(theta)
@Mohit-ks9py
5 ай бұрын
Thank you so much 🤝
The only teacher who says, itne se ho jayega jee ke sare Qns. And the level of confidence associated with it is unspeakable.
Sir, you are increasing competition by teaching this. Superb explanation. Thank You
This checklist helped me revise all the concepts quickly. Thankyou sir and thanks to your whole team.
Hats off. You're doing a great job. God bless you
Good part of all these videos is that Pogi knows what to clear what to not😂
@nishadprajapati5081
3 жыл бұрын
Why are you gai
@saeedasayed5048
2 жыл бұрын
Pogii kinda cute though
@narutosenpai2250
2 жыл бұрын
Bhai is this only for mains or advanced too??
@vision3844
2 жыл бұрын
@@narutosenpai2250 mains only
@ClarkKentfromKansas
2 жыл бұрын
@@narutosenpai2250 I could solve many Advanced questions as these checklists clear the concepts from the root. But these are mainly for JEE Main and NEET
I learned more through this 50 min checklist than I learned in 2 years about this chapter... this chapter is very conceptual (imo) but coachings mainly focus on its mathematical part and problems thank you sir!
These videos are just cherry on cake!!!!! made my notes from these checklists and they are helping a lotttt👍
Thank you so much sir... Revising from checklist videos within an hour boosts my confidence..
@physicsgalaxyworld
4 жыл бұрын
Thank you for your good words. Subscribe to our channel to stay tuned.
Thank u so much for boosting our confidence I am extremely thank you for your support and encouragement
Very much liked it. Straight forward approach. No unnecessary talks like others. Gr8
Such a great impactive effort thank you so much sir for this revision. You always provide that material to us which we want at correct time.
Couldn't thank you enough. I am in 11 and I have started watching the checklist videos for my 11th revision as well. The content is super. Thank you so much sir. You are indeed shaping the future of thousands of aspiring students. God bless you sir always
@physicsgalaxyworld
4 жыл бұрын
Thanks for your appreciation words for Ashish Sir...
Very nice and smart presentation. Namashkar.
Sir this physics checklist was very help full to me , thank you so much sir . Please make these type of checklist for every topic sir thank you
Amazing revisions videos very very helpful ❤️
hello! I am FUTURE ,ashish arora sir congrats for winning noble prize in physics
@zynade9334
3 жыл бұрын
Ah yes, a structural biologist being awarded a PhD in "Physics" for creating educational content. Yep. Seems legit.
@pushparaj9203
3 жыл бұрын
@gameaddict Guy I am from future and u will change your KZread channel name to gameaddict Gay after few years
Sir made physics revision a piece of cake. Revised everything, this the best series. #PhysicsGalaxyIsTheBest
After watching concept videos Fundamentals on its peak 🔥💫💫
I am really impressed by this idea of checklist videos. I am really thankful to sir for this initiative. Even the content quality is top class. #PhysicsGalaxy
Wow really great explanation...! ❣️
FAR BETTER THAN ANY ONE SHOT ON YT.
Seedhi baat , no bakwaas !! 👏👏👏🙌 🙌 👌
A gem fr class 11 students also ......thnk u sir😇😄
Sir please to provide guided checklist of all the chapters of Physics. it would be very helpful because we are having less time to prepare it, as we are giving tests also
Thank u sir. .. Videos bhot helpful hai... Complete series banaeyega... Plzz thank u.
Best teaching meets best concept
Suprb lecture😊. Liked video before watching 😁
Sir, I m in love with posi (PG)😊😊.A very good whiteboard monitor.😉
@physicsgalaxyworld
4 жыл бұрын
Haha, he loves to help!
Sir these are very helpful I wish you cotinue this series
Sir, you work so hard. Thanks sir
It's really nice sir,the way you revise concepts upto the point.
Awesome content 🙏🙏
Top notch content sir🔥🔥🔥
Sir in calculation of work how did we take out the L1 value and is the work done zero?
Thank you so much sir...i will give 90℅ credit to you for the marks I am going to get in jee... 🙏🙏🙏
9:48 L1 is not in the direction of force so work done is not F * L1 but F * L sin(theta).......
@bibek6487
8 ай бұрын
here it shld be like that , 2Flsin(theta/2)cos(alpha) , where alpha is the angle betweeen l1 and f
Excellent .. teaching...
Kash chemistry and maths ke bhi aise channel hote😌
@abhijeetsinha3575
2 жыл бұрын
Chemistry - Pankaj Sir Chemistry
@elite7585
Жыл бұрын
@@abhijeetsinha3575 he doesn't teach in detail
@Charlotte_Katakuri_825
Жыл бұрын
@@abhijeetsinha3575bruh wtf
INTRO seems like it's going to be a meditation session..😌
It's 2024 and this video is like blessing for me thankyou so much sir ❤!your video helped a lot to revise complete physics for neet you must be honoured by national award 🙏🏻
@Aryan-dc8kr
Ай бұрын
true
2l sin(theta/2) Kasse aya 10:00
@nikhil001s
Ай бұрын
kaise??
Very thankyou sir t u for this checklist .
Waiting for next checklist
sir calculation of work mei block A ke liye l1=2lsin(x/2) kaise (x=thita)
pw and pg are life savers
Best way to revise
0:15 watching this checklist is better or watching the PYQ revision series of Work power energy?
@chanakyamyinspiration5026
3 жыл бұрын
Both
Thank you so much sir... 🙌🥰
dont know y but..i just love the way sirs explains..nd wanted to know more abt phy nd poji also
Great work 👍
Sir at 4:05 am having too much confusion because everywhere it is written +ve => gain & -ve => loss (supply) of energy can u clarify further
sir *47:30 * horizontal velocity is same but angle will differ right?
Sir agar ham first time kisi chapter ko samaghne kay liye yai checklist dekh sakte hay
Sir pls make strategy video for April jee mains and how to use these videos to get maximum benefit
Pranam sir and thank you
Sir please reply How to use these checklist if start from scratch Or what can i do
Thank you sir for awesome video But I think you missed out conservation of mechanical energy concept
At 9:57 l1 = 2lsin(theta/2) kaise Aya????
this rivison video is better than Jee Wallah one shorts and long leacture 😂
@Deactivated_account2025
Ай бұрын
Hm..aap to baas dusro ko naam hi rakhte raho 😝😁
@Luffyneet
Ай бұрын
@@Deactivated_account2025 tuna kya kiya ha jee Wallah main padh ka
video baad m dekhta hoon ...phle like kr deta hu😊
Sir, initial and final K.E. should be equal but not necessarily 0 (in external work).
sir didnt talk about spring in the lecture ? and work done by gravity motion in vertical plane and all ??
Anyone can tell at 9:39 why l1=2lsintheta/2
Sir point no. 10 me avg P calculate kare to Total workdone / time hi karenge
THANK YOU, SIR :)
Thank you Sir very much
Sir what is best for backlog coverage onion or checklist
Sir you are a God for procrastinators like me!
THANKYOU SO MUCH SIR!!
Thank you so much sir 🙏🙏🙏🙏 God for me.
Ashish sir you are really great
Sir your on making checklist is really help a lot of students. Thank you sir for giving your precious time and teaching us how to solve questions with ease of understanding
@physicsgalaxyworld
4 жыл бұрын
Thank you for your good words. Subscribe to our channel to stay tuned.
@clipsandreview
4 жыл бұрын
My pleasure sir
Sir please upload checklist of all Class 12 chapters also especially Ray optics sir please
@asishbauri7433
4 жыл бұрын
Sir is insanely awesome sir will definetly make it before jee mains January bro so don't worry he is awesome I mean I have never seen a teacher so organised and so well maintained he has made everything in points wow rather than teaching them without heading or teaching in one slide he has made points in different slides of board and he uses pojy as a board cleaner 😂😂😂😂😂 one of the most joyful teacher who teaches seriously with some marvellous kid technique like pojy so that the session does not become monotonous just wow and wow
@aryankr427
4 жыл бұрын
@@asishbauri7433 Definitely bro Sir is the best mentor but it's just a request of mine Cause sir make you revise and recall all the concepts Instantly and in a very short period of time your chapter is prepared for mains level
@asishbauri7433
4 жыл бұрын
@@aryankr427 sure bro u r correct
@physicsgalaxyworld
4 жыл бұрын
Dear Aryan, sir is squeezing out time from his busy schedule and recording videos in a systematic manner.
@rojaranisiripuram9365
3 жыл бұрын
@@physicsgalaxyworldplease sir, required pyqs of jee advanced
A beautiful lecture
What a super lecture
17:28 how come sir have mentioned PE and non conservative force in one case
Can anyone tell me how L1 = 2sintheta/2??
@snehshah4973
3 жыл бұрын
bring down the perpendicular. now we have 2 right angled congruent triangles with one of the sides being theta/2. see the image and you will understand what I am trying to say. Hope this helps!!
power calculation in a projectile cant be done by taking expression mgh/t
Sir I am being Selfish but Can we please get twice video a day One for grade 11 and one for grade 12 please sir🙏🙏🙏🙏
@aryankr427
4 жыл бұрын
It's not about being Selfish sir knows our emotions well bro
@deepikasinha7226
4 жыл бұрын
Ye Idea sahi hai daily one video for grade 11 and one for grade 12
@physicsgalaxyworld
4 жыл бұрын
Dear Kumar, sir is trying his best to take out as much time as possible.
@a036nikhilsannat4
4 жыл бұрын
@@physicsgalaxyworld sir, where is today's video
@prjadhav7783
4 жыл бұрын
@@physicsgalaxyworld Sir plzz upload today's video . Sorry sir but upload it everyday , we need your help sir .
Sir 9:29 pr l*theta disp. Chahiye na?
Sir please help !!!!!!!! I always have confusion in this chapter and i want to do this chapter... I have read hcv of it(but no longer remember all that). Is this checklist videos and prev yr ques are enough for or i should watch conceptual videos.
Sir my concept is clear and syllabus is 70% done but i m not able to solve question and in jee just 20 days are left ....so what should be done now ?? Please help I havrn't join any coaching so no onr is there to guidr me Also i have bought physice galaxy 18 yrs book so hoe should i proceed now
sir since many questions in neet are coming one liners , i request you to make a one liners q video also
Sir Advance Ki checklist vhi bnaoge ?
Sir plz add all the checklist in the playlists
Thank you so much sirji
SIR THANK YOU VERY MUCH 😊😊😊😊😊😊😊
Sir, are numerical questions asked in NEET for Force and PE relationship?
REALLY THAKS SIR