I think you made a mistake. Actually it should be |z-R| instead of |R-z| because we are trying to fing E outside the charge. If it is inside. .ie. |z-R| ,then we can directly write E =0 as there is no charge enclosed
I think he made a mistake. Actually it should be |z-R| instead of |R-z| because we are trying to fing E outside the charge. If it is inside. .ie. |z-R| ,then we can directly write E =0 as there is no charge enclosed
I understand the z component of the electric field but what about the radial dependence there should be a non-zero z component in the radial component at least I was not able to get it to go to zero.
@@shaunakmishra1430 th-cam.com/video/d689JZuNcKo/w-d-xo.html this is a good video to watch. So the guy in the current video just takes the z component of the electric field without getting into the specifications of script vector r. In the video I posted it shows you how to get the z component through the vector. Hope this was helpful.
Whats the difference between spherical surface and a solid sphere. I am not able to understand the element you took as according to me spherical surface is hollow inside having some thickness on the surface having surface charge density sigma. But in solid sphere we have material inside. Also how da=volume element of a spherical coordinate
A spherical surface (in reference to this problem) is a spherical shell that contains some surface charge density sigma (no thickness) and is hollow inside. A solid sphere is say like a metal ball. It is not hollow inside, it contains material throughout.
I have started too, however it is hard to find time to record as these videos take alot of time too make as I have to find the time to solve them myself first, plus full time job etc.
Brandon i really appreciate your work! you are awesome!
Thanks for showing how to solve the integrals. I was successful in solving the first term but the second term was a wall for me. Thank you again
By the way sir you are doing absolutely extraordinary job....👌👌
very clear explanation , thank you so much!!!
Thank you for your solution! ❤
great effort, thanks a lot :)
Thanks!!
Thanks a lot . Especially for solving the integration 😃😃
Always!! Don't want skip the math like the professors 😂
@@brandonberisford yah you are great at it.
Thank you sir. All steps are very clear it help me alot..
You're welcome!
thanks a lot
Happy to help
Obrigada pela explicação! Meu esposo não quis me ajudar na resolução da integral 😢
I think you made a mistake. Actually it should be |z-R| instead of |R-z| because we are trying to fing E outside the charge. If it is inside. .ie. |z-R| ,then we can directly write E =0 as there is no charge enclosed
|R-z| is the same as |z-R| :)
8:53 why isn't it a right triangle
Bruh xD
In general you could choose any point outside the sphere and any point on the sphere and in general it is not a right triangle.
O okay thank you :)
Sir!!great job🤩🤩can u explain why u have taken mod of (R+Z) while applying limits?
I think he made a mistake. Actually it should be |z-R| instead of |R-z| because we are trying to fing E outside the charge. If it is inside. .ie. |z-R| ,then we can directly write E =0 as there is no charge enclosed
sir your awesome 😍
We are waiting.....
I understand the z component of the electric field but what about the radial dependence there should be a non-zero z component in the radial component at least I was not able to get it to go to zero.
nvm I figured it out
@@gabelemmie8103 Could you share what you figured
@@shaunakmishra1430 th-cam.com/video/d689JZuNcKo/w-d-xo.html this is a good video to watch. So the guy in the current video just takes the z component of the electric field without getting into the specifications of script vector r. In the video I posted it shows you how to get the z component through the vector. Hope this was helpful.
2:59
4:21
17:39
41:56
26:23
Thank yooouuuuu
Makes you appreciate gauss
Whats the difference between spherical surface and a solid sphere. I am not able to understand the element you took as according to me spherical surface is hollow inside having some thickness on the surface having surface charge density sigma. But in solid sphere we have material inside. Also how da=volume element of a spherical coordinate
A spherical surface (in reference to this problem) is a spherical shell that contains some surface charge density sigma (no thickness) and is hollow inside. A solid sphere is say like a metal ball. It is not hollow inside, it contains material throughout.
Sir why did'nt you post lectures of ch 3 problems
I have started too, however it is hard to find time to record as these videos take alot of time too make as I have to find the time to solve them myself first, plus full time job etc.
@@brandonberisford ok best of luck. 👌👌
Excuse me, why \sigma da = \sigma R2 sin\theta d\phi?
Thank you for explaining the integration. I was stuck there.
ohh gosh thats some ridiculous stuffff !!!!!!!!!!
You should leave the company you are working in and join my univeristy as a professor :(
this problem was evil
LOL. Yeah its an insane problem to throw at the beginning. Much worse is to come though....