@physics lover haha kabhi jokes ko side rakh ke uun se padh bhi lete toh aaj wo joker nahi bhagwan lagte .... jis cheez pe dhayan lagaoge teacher wohi roop mai dikhega
@physics lover he is just a guy who loves physics and comedy and has the talent to do both at once and ya Hcverma sir is the best coz rj sir himself endorses his book
The smile sir gives by teaching us has pure love for the kids like us who are just a small growing, energetic, eager, and full of curiosity to learn physics. Sir is such a great gem, after being retired from IIT Kanpur, he is ready to serve the nation. Salute you sir
Gauss' Law is one of the most helpful laws in electrostatics. Agar charge distribution symmetric ho to E nikaalne ka sabse easy method Gauss law hai. Sir's explanation is brilliant as always. 🙏
People in comments talking about teachers from different faculty 🤡 ab unko kon bataye zindagi mei kabhi na kabhi vo bhi in teacher se he padh ke ange gye hai
That's why HC Verma sir is the most loved and brilliant teacher respected worldwide. His art of explaining anything is beyond and very effective to learn in an instant.🙏
I used to prepare for JEE in my school days..now I have switched to different field but still watch his videos occasionally without getting bored..even though I'm understanding only a few things. Back in my time there was no video of HC sir on TH-cam but only his book which I have even today in my book rack out of respect and love I have for physics. Maybe I wouldn't be able to do anything in the field itself but I will keep gaining knowledge of physics as a hobby.
The electric field is inversly proportional to r^2 due to a point charge but the area has dimension if one side is nearer other is far then at far side the electric field is less than the nearer side then how it can be taken as 0 Please reply
Feeling so lucky that i am able to watch your videos. Bade hoke batane me kitna proud feel hoga ki mai us time bhi shri hc verma sir ke lectures dekhta tha , a very huge respect to you sir.
Wowwww man. What a brilliant, outstanding explanation. Just flawless. I have read many articles regarding gauss law but sir you gave its proper physical interpretation . Thank you so much sir. Huge respect 👏👏
This is due to the fact that the incoming and outgoing flux produced by a point outside the charge cancelled out and it's net flux due to it becomes zero. Thanks HCV Sir and Rajwant Sir for clearing my concepts
Thanks Sir for clarifying this and beautifully explaining the Gauss' Law in simple words. Gauss Law in Electrostatics states that the closed integral of dot product of Electric Field and differential area vector over a complete surface area of a closed Gaussian surface is equal to 1/ epsilon times the total charge present inside the Gaussian surface. Please note that the Electric Field in this law is the total/resultant Electric Field due to all the charges present in the given space i.e due to internal as well as external charges.
Sir you are an inspiration for every subject student be it physics ,chemistry, mathematics or computer science. I also want to be a computer science teacher who can teach like you .🙏🙏🙏🙏
We are really lucky and blessed to have you amidst us...keep giving away your knowledge to us... there are a lot of things to learn from you...PRANAM from my heart..🙏🙏🙏
The explanation is very simple. Because the no. of Field lines entering the surface will be equal to the No. Of lines coming out. For the charges outside
No it's not that simple. Flux is not just determined by number of lines. Consider the case where from one side of surface, very close field lines are entering but from other side, very spaced lines are coming out. That means field is not uniform throughout the space. And hence flux is non zero. Even if you want to conceive the idea of flux by number of lines, it must be defined as how symmetrically these number of lines are passing through the surface. When viewed from different angles, if this field doesn't change, this means flux is finite and. The flux due to outside charges is zero because the elementary particle obeys coulomb law. If not, gauss law can't hold true.
Hazaar baar padhe thhe magar q outside ke wajah se flux 0 kyu hota hai aajtak koi teacher na samjhane ki khoshish kiya aur na samajhne diya. Dhanyawaad sir😌
Nice question. It's net e field associate with flux generated from qin. although there is e field From all the charges but flux from outside charges will be zero. Explanation will remain as it is if there is boundaries with different permitivity. Until there is no polarized charges on the surfaces. I think after this you have to consider electric flux density instead of electric flux intensity.
Good morning sir.. I'm extremely delighted to listen and learn from ur class.. and I am able to understand the concept very well . Thank u so much sir 🙏
I know the answer before sir's explanation bcoz aal the doubts are cleared by RJ sir I was able to recognise the answer before the explanation thanks to RJ sir ✌️✌️✌️
I m student of physics wallah This same topic explained by MR SIR MR SIR EXPLAINED SAME VERY BEAUTIFULLY THIS SHOW TEACHER OF PW IS REALLY AWESOME OUR MR SIR LEVEL IS FIRE MR SIR NAI GAUSS LAW BAHUT SMOOTHLY SAMJAYA THA WOW SIR.
kyonki bahar wale charges se jo bhi (uss volume ke andar) electric field lines jayengi, utni hi field lines bahar bhi nikal jayengi isiliye flux zero ayega
Pranam sir.🙏 I am your pupil Akhileshwar Nath Pandey Right now, I also a physics teacher by the grace of you. I have made a world record of continuous physics teaching.
I think this is because the outside charges in the "left" region of the area bounded, reinforce/add up to the electric field while towards the "right" region of the area bounded, they cause a decrease in the electric field. so all totalled, the total flux is the same as the inside charges.
Sir, please make a video explaining the horse and cart problem. I read this topic in your textbook - Concepts of Physics Volume 1 and also saw a few videos online, but I couldn't get a satisfactory explanation, but I'm sure learning from you, I will be able to understand the concept!
@@Drken712bro he teaches for jee advanced and jee advanced needs speed .I always studies from saleem sir he teaches so well. Different student have different choices of teachers.😊
.An object of weight 1000N is kept in position on a plane inclined 300 to the horizontally applied force (F). The coefficient of friction of the surface of the inclined plane is 0.25 Determine the minimum magnitude of the force (F).
Kash you tube aur 4G ek sath hamare zamane mei hota jab 12 ka exam diya tha aur aapko eise dekhtei samjhtei sizo ko 😔 nowadays students are very lucky !!!
It's cleared long years ago...hcv sir has mentioned the reasons in part 2 of the book concept of physics...just right after the heading flux due to a combination of charge...you can check this out (page no-130) pages may vary or may not...
Sir if we draw a Gaussian surface sphere and a charge is taken inside the sphere at it's centre and a charge is taken outside the sphere then net electric field at any point on surface of sphere will be KQ/R². But if we use formula the it will the vector sum of both electric field (due to Qin and Qout)
Just take an example If we want to supply the water of a tank with two tipes to another When we close the one tap, another gets too much pressure or sometimes it blast the pipe Will the same thing applies in A/B=K Where K is constant Jaha A aur B milkr K ko maintain kr rha hai but koi aisa condition jisme A ya B ko humlog iss extreme level pe decrease krde ki woh Equation ko hi vanish krde 🙄🙄 Kyuki agr Nicola Tesla explain kr skta hai ki 369 ek aisa number hai jo Universe ke bhut cheezon ko define krta hai Toh hum kyu nhi keh skte ki Maths ka hrr ek equation kisi na kisi cheez ko explain krta hai 🤔🤔 My Name Is Mustahsan Tauqeer of Class 10 From Kishanganj, Bihar
You are great sir. Q. Electric field has electric potential energy. Where does this energy come from? Will a charge have an electric field around itself for infinite time? If yes then is not it the violation of law of conservation of energy?
@@aaravsrikrishan2248 Okay I will reread but I wanna leave a question so plz answer it. Q. Charge applies force on another charge and force can only be applied if you have mechanical energy so where does charge get that mechanical energy from? If it can apply the force for infinite time, it is violation of law of conservation of energy.
@@But_Whyyyy no mechanical energy is not needed for force if you drop a pebble from the top of a building it is experiencing a force without any external support.
Why violation of energy? Just because something exist for infinite time doesn't mean that energy is not conserved.. I can have a cookie whose expiry date is infinity doesn't mean the energy is not conserved.
q/e. formula is only to calculate flux if you want to calculate the net electric field then you should find the net electric field of the closed surface and due to other charges and add them all
5:42 I have a doubt here, please clarify it. At the time stamp I have mentioned u told that electric flux cancels out."But we know that magnitude of electric field due to a point charge decreases as we choose a point away from that,so flux due to this charge won't cancel out exactly". Please clarify this sir(or anybody who have in depth understanding in gauss law). Thank you!
Doubts cleared by rajwant sir to solve HCV and now he himself clearing the doubts
True Mann 💯🥰
RJ SIR is too good 🥰💞
RJ sir op and respect 🙏 for HC Verma sir
Tum lakhsya se ho kya
@@uniquelearningexperiment5456 ya bro
Rajwant sir, while teaching cleared all these doubts himself❤️
Beautifully explained by Hcv sir
@physics lover haha kabhi jokes ko side rakh ke uun se padh bhi lete toh aaj wo joker nahi bhagwan lagte .... jis cheez pe dhayan lagaoge teacher wohi roop mai dikhega
True
@physics lover if rajwant sir is a joker
so don't compare hc verma sir with legend walter lewin
hc verma is not legend in your given conditions
@physics lover he is just a guy who loves physics and comedy and has the talent to do both at once and ya Hcverma sir is the best coz rj sir himself endorses his book
@physics lover namo sir dusre account se aao
The smile sir gives by teaching us has pure love for the kids like us who are just a small growing, energetic, eager, and full of curiosity to learn physics. Sir is such a great gem, after being retired from IIT Kanpur, he is ready to serve the nation. Salute you sir
😊❤️
Gauss' Law is one of the most helpful laws in electrostatics. Agar charge distribution symmetric ho to E nikaalne ka sabse easy method Gauss law hai. Sir's explanation is brilliant as always. 🙏
Gauss law is true for all kind of charge distribution, but its mathematics for uneven surface will be complicated enough. Gauss is still valid.
@@debayanchandra2700 law is true in all situations of course. My point is it's useful in case of symmetry.
not only in electrostatics, this law of flux can be used for other "flowing" quantities like the flow of the velocity of water.
hume to pata hi nahi tha
Can we do practical of gauss law ??
People in comments talking about teachers from different faculty 🤡 ab unko kon bataye zindagi mei kabhi na kabhi vo bhi in teacher se he padh ke ange gye hai
😂😂
Alakh sir has teached this chapter very beautifully on you tube. Great thanks to HCV SIR 🙏❤️
Its actually an honor to be taught by you !
Physics is ❤️
sir face glows when he’s talking about physics… so proud to be from a country where there’s such brilliant people tysm sirrrr
That's why HC Verma sir is the most loved and brilliant teacher respected worldwide. His art of explaining anything is beyond and very effective to learn in an instant.🙏
I used to prepare for JEE in my school days..now I have switched to different field but still watch his videos occasionally without getting bored..even though I'm understanding only a few things. Back in my time there was no video of HC sir on TH-cam but only his book which I have even today in my book rack out of respect and love I have for physics. Maybe I wouldn't be able to do anything in the field itself but I will keep gaining knowledge of physics as a hobby.
That's the real spirit
Seedhe seedhe Bol na bhai Teri aukat ke Bhar tha JEE😂😂
salute to you bhaiya,right mentality
@@suryanshpratapsinghh You all are one of the few examples, that India is an illiterate country.
@@suryanshpratapsinghhunka to pta nhi bhai tere jarur lag rha h
Being a teacher myself I'm really glad that I have told the exact thing to my students that sir told 😊
W_ Sir
In Lakshya NEET - MR sir has cleared it ...Now HCV sir himself clearing this ❤️
The electric field is inversly proportional to r^2 due to a point charge but the area has dimension if one side is nearer other is far then at far side the electric field is less than the nearer side then how it can be taken as 0
Please reply
@@kowstubhakowstu7993 integration kro zero hi milega outer.charge ki.wajah se
Bhai neet clear hua (just asking because I'm in 12th and preparing for neet 2025
ye chote chote doubts hi badkar conceptual problems ban jaate h .... thanks and hats of to sir to help us
Feeling so lucky that i am able to watch your videos. Bade hoke batane me kitna proud feel hoga ki mai us time bhi shri hc verma sir ke lectures dekhta tha , a very huge respect to you sir.
Such a beautiful explanation... ❤️
Thanks to our motherland to give us such a wonderful human being, a teacher and a great physicist 🙏🏻🙏🏻
Wowwww man. What a brilliant, outstanding explanation. Just flawless. I have read many articles regarding gauss law but sir you gave its proper physical interpretation . Thank you so much sir. Huge respect 👏👏
Ye channel la jawab hai. Sir is an inspiration for all Indians.
This is due to the fact that the incoming and outgoing flux produced by a point outside the charge cancelled out and it's net flux due to it becomes zero.
Thanks HCV Sir and Rajwant Sir for clearing my concepts
Proud to be student of Rajwant sir❤
RAJWANT sir is my favourite Physics teacher and because of him I am able to love physics and enjoy it
@@nihalbhamrah4726 kitne paise mile? Chutiyo
Thanks Sir for clarifying this and beautifully explaining the Gauss' Law in simple words.
Gauss Law in Electrostatics states that the closed integral of dot product of Electric Field and differential area vector over a complete surface area of a closed Gaussian surface is equal to 1/ epsilon times the total charge present inside the Gaussian surface.
Please note that the Electric Field in this law is the total/resultant Electric Field due to all the charges present in the given space i.e due to internal as well as external charges.
Sir you are an inspiration for every subject student be it physics ,chemistry, mathematics or computer science. I also want to be a computer science teacher who can teach like you .🙏🙏🙏🙏
Me too
Hi Sir ,Envious of today generation, they are learning directly from you.
From Batch 2009 , 12th
Happy To See You on the platform.
No one in the present world can explain this better than you sir
You are a living legend sir💖🔥
Respect×♾️
Rajwant Sir ne clear Kar diya tha!!!
Now crystal cleared!!!
Thank you sir!!
Alakh pandey sir in his old videos also cleared this confusion with very much clarity
This is taught by our most loving R.J sir ❤
Thanks to great H.CV sir 😇
Are u in Lakshaya Jee?
@@ayushkumarsahu606 yup!
😌😌😌
We are really lucky and blessed to have you amidst us...keep giving away your knowledge to us... there are a lot of things to learn from you...PRANAM from my heart..🙏🙏🙏
Kas hamare PW ka faculty mei apke tarah koi teacher hota. We love you sir🥰🥰🥰🥰
Rj sir
the expression on his face while teaching shows how much he can feel or visualise every concept of known physics
The explanation is very simple. Because the no. of Field lines entering the surface will be equal to the No. Of lines coming out. For the charges outside
No it's not that simple. Flux is not just determined by number of lines. Consider the case where from one side of surface, very close field lines are entering but from other side, very spaced lines are coming out. That means field is not uniform throughout the space. And hence flux is non zero.
Even if you want to conceive the idea of flux by number of lines, it must be defined as how symmetrically these number of lines are passing through the surface. When viewed from different angles, if this field doesn't change, this means flux is finite and.
The flux due to outside charges is zero because the elementary particle obeys coulomb law. If not, gauss law can't hold true.
Excellent explanation by an experienced teacher . Thanks Sir .
You are an ah-mazing teacher! I wish you a successful career with time, Sir.
Timeless beautiful laws explained by ultimate saviour 🙏🏼🙏🏼
NKC SIR also told me about this!! Now learning this by HCV SIR himself it's an honour!
He is such a great teacher. Expert in his field.
Thank you sir, for your dedication towards our problems
Hazaar baar padhe thhe magar q outside ke wajah se flux 0 kyu hota hai aajtak koi teacher na samjhane ki khoshish kiya aur na samajhne diya.
Dhanyawaad sir😌
Honorable sir, my physics teacher Honorable Rajwant sir has cleared the same doubt in gauss law lecture in May month
In the very sorry similar way I explained this topic to my students ❤️.
सादर प्रणाम sir 🙏🙏
Nice question. It's net e field associate with flux generated from qin. although there is e field From all the charges but flux from outside charges will be zero. Explanation will remain as it is if there is boundaries with different permitivity. Until there is no polarized charges on the surfaces. I think after this you have to consider electric flux density instead of electric flux intensity.
Thank you so much sir, this doubt was in my mind for a couple of days, now I finally understood the main concept...
Good morning sir.. I'm extremely delighted to listen and learn from ur class.. and I am able to understand the concept very well . Thank u so much sir 🙏
I know the answer before sir's explanation bcoz aal the doubts are cleared by RJ sir I was able to recognise the answer before the explanation thanks to RJ sir ✌️✌️✌️
Understood the concept with more clarity thanks sir......
Sir aaj aapse padke bhout acha laga🙏
There is no doubt left in this topic ..
Jin students ko aapne live padhya hai vo bhout lucky hai ... 😇
I m student of physics wallah
This same topic explained by MR SIR
MR SIR EXPLAINED SAME VERY BEAUTIFULLY
THIS SHOW TEACHER OF PW IS REALLY AWESOME
OUR MR SIR LEVEL IS FIRE
MR SIR NAI GAUSS LAW BAHUT SMOOTHLY SAMJAYA THA WOW SIR.
kyonki bahar wale charges se jo bhi (uss volume ke andar) electric field lines jayengi, utni hi field lines bahar bhi nikal jayengi isiliye flux zero ayega
Pranam sir.🙏
I am your pupil
Akhileshwar Nath Pandey
Right now, I also a physics teacher by the grace of you.
I have made a world record of continuous physics teaching.
The reason is simple that flux due to any outer charge results to neglect as fin=fout, -ve sign for in and +ve for out
I can’t believe Mr sir made this law a piece of Cake for me 😭😭I wanna cry
*Just now studied GAUSS LAW and TH-cam recommended me this*
what a beautiful explanation sir you are amazing!!
thank you so much
❤❤❤❤
Great explanation sir ...... mujhe bhi ye doubt tha but now it's all clear!🤗🤗
Thanks a lot sir!!
Huge respect for you always!🤗 ❤️
I think this is because the outside charges in the "left" region of the area bounded, reinforce/add up to the electric field while towards the "right" region of the area bounded, they cause a decrease in the electric field. so all totalled, the total flux is the same as the inside charges.
Can't believe the second this doubt popped up in my mind , the very second this video popped up too. ❤️
😃
Such a brilliant explanation in a very simple language.
Sir, please make a video explaining the horse and cart problem. I read this topic in your textbook - Concepts of Physics Volume 1 and also saw a few videos online, but I couldn't get a satisfactory explanation, but I'm sure learning from you, I will be able to understand the concept!
Inke bolne ki speed pata nahi kyu alakh Pandey sir se milti julti hai. Toh accha samaz ata hai. Does speed matters to anyone while learning?
Yay
Becoz of Speed Saleem sir misses his true potential as he can teach much better but is fast
@@Drken712real
@@Drken712bro he teaches for jee advanced and jee advanced needs speed .I always studies from saleem sir he teaches so well.
Different student have different choices of teachers.😊
@@Gauravandmummy main khud 1.5x pe sunta hu unke lectures 🥴
Ba kuchh bachho ko lagta hai that's why
You are wrong alakh Pandey sir ka bolne ka tarika inse milti hai
Imagine HcVerma sir providing a audiobook of the whole volume of hcv with explanation ♥️
Inspiration of millions science students ❤️❤️❤️......
I am a mathematics students and I like to watch HC Verma's videos..... awesome explanation 🥰🥰🥰
Hi big fan sir you are a scientist of all time
Sir has magic when I come this doubt on TH-cam and open vedio then before start this lec I got this answer from my mind
Learning from the legend himself hits different 👌
Concept cleared! Thank You Sir!
Rajwant sir cleared this one beautifully
Physics Wallah faculties already cleared these doubts 💓💓
.An object of weight 1000N is kept in position on a plane inclined 300 to the horizontally applied force (F). The coefficient of friction of the surface of the inclined plane is 0.25 Determine the minimum magnitude of the force (F).
Feeling proud to be a student of rajwant sir ❤️
Lakshya neet 2.O mein Pawan sir ne bhi yeh explain Kiya tha ..Now is the god is explaining ❤❤❤❤
What a great explaination first time physics seems to me so easy
Just thought God came to teach on earth
❤❤❤❤
Aaj clear ho gya alakh sir se match karta h ye explation you are great sir
Very beautifully explained sir , thank you so much !!
Kash you tube aur 4G ek sath hamare zamane mei hota jab 12 ka exam diya tha aur aapko eise dekhtei samjhtei sizo ko 😔 nowadays students are very lucky !!!
sir why you are so good... love from West Bengal ❤️❤️❤️
One of the most adorable smiles i have came across in my life :)
It's cleared long years ago...hcv sir has mentioned the reasons in part 2 of the book concept of physics...just right after the heading flux due to a combination of charge...you can check this out (page no-130) pages may vary or may not...
Bhai sahab rajwant sir kya mast padahte hai more conceptual concept cleared
Sir you doing great work 🤗🤗 for us thankyou.
MR sir OP guys and HCV sir is always the God gift for us.
We consider the net electric field, vector summation of E outside as well as inside due to charge .
Sir if we draw a Gaussian surface sphere and a charge is taken inside the sphere at it's centre and a charge is taken outside the sphere then net electric field at any point on surface of sphere will be KQ/R². But if we use formula the it will the vector sum of both electric field (due to Qin and Qout)
Being a teacher I explained the same thing to my students
Sir it is an honour to be able to hear you teach.
Just take an example
If we want to supply the water of a tank with two tipes to another
When we close the one tap, another gets too much pressure or sometimes it blast the pipe
Will the same thing applies in A/B=K
Where K is constant
Jaha A aur B milkr K ko maintain kr rha hai but koi aisa condition jisme A ya B ko humlog iss extreme level pe decrease krde ki woh Equation ko hi vanish krde 🙄🙄
Kyuki agr Nicola Tesla explain kr skta hai ki 369 ek aisa number hai jo Universe ke bhut cheezon ko define krta hai
Toh hum kyu nhi keh skte ki
Maths ka hrr ek equation kisi na kisi cheez ko explain krta hai 🤔🤔
My Name Is Mustahsan Tauqeer of Class 10
From Kishanganj, Bihar
You are great sir.
Q. Electric field has electric potential energy. Where does this energy come from? Will a charge have an electric field around itself for infinite time? If yes then is not it the violation of law of conservation of energy?
@@aaravsrikrishan2248 Okay I will reread but I wanna leave a question so plz answer it.
Q. Charge applies force on another charge and force can only be applied if you have mechanical energy so where does charge get that mechanical energy from? If it can apply the force for infinite time, it is violation of law of conservation of energy.
@@But_Whyyyy no mechanical energy is not needed for force if you drop a pebble from the top of a building it is experiencing a force without any external support.
Why violation of energy? Just because something exist for infinite time doesn't mean that energy is not conserved.. I can have a cookie whose expiry date is infinity doesn't mean the energy is not conserved.
@@mashironmashiron6131 if a charged particle has infinite energy, it means it has infinite mass but in reality, it has finite mass.
@@But_Whyyyy How infinite mass?
beautifully explained sir
Flux of an outside charge is zero but electric field may or may not be zero then how to calculate only the electric field of outside charge
q/e. formula is only to calculate flux
if you want to calculate the net electric field then you should find the net electric field of the closed surface and due to other charges and add them all
Saleemians ❤❤
Yes bro for revision I come here
Yes bro😎💪💪saleemians #luxians
Yes
HC Verma is a grandfather of Saleem 😅😂😂
Sir please make a youtube playlist which contains all the answer of all the questions in your book concept of physics......
5:42 I have a doubt here, please clarify it. At the time stamp I have mentioned u told that electric flux cancels out."But we know that magnitude of electric field due to a point charge decreases as we choose a point away from that,so flux due to this charge won't cancel out exactly". Please clarify this sir(or anybody who have in depth understanding in gauss law).
Thank you!
directly to sir teach that its a wonderful thing
Beautifully Explained By HCV Sir💙
I had the same doubt, thankyou sir!🥺🥇
Muje kal hi ye doubt aya tha ✌wow dusre din bina kuch kie video mil gya by hc sir
Thats why every jee aspirant follows HCV Book🙏
Concept cleared
Sir
भौतिकी की समझ भाग 2 market me kab uplabdh Hoga.
Sir please reply.
what a teacher he is . lots of respect
himanshu sir had solved this doubt without anyone asking !
1st comment same problem mujhe lagta h aaj dekhne me bad complete ho hi jayega