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Results tagged with charge
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user 271720
A fundamental property of matter which causes it to experience electromagnetic forces.
0
votes
1
answer
340
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Electric field inside uniformly distributed charges
One of the problems I was solving states that "By Gauss’ law the electric field inside a sphere of uniformly distributed charges is 0". I don't understand how that is possible. I thought that this was …
- 285
0
votes
1
answer
939
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Charge density in a conducting sphere
We charge a conductive sphere with charge $Q$. Charges on a charged conductive sphere go towards the surface so then the volume charge density is 0 which makes surface charge density $Q$. …
- 285
0
votes
1
answer
102
views
Image charges, don't understand the answer to the problem
So as far as I know, when image charges are used you do superposition and take one charge then find its mirror charge with respect to the grounded plane with potential 0V. … Then you place it and after that repeat for the second charge. …
- 285
0
votes
3
answers
130
views
I don't understand how an option is wrong in a multiple choise question
I dont understan why option E from this multiple choice question is accurate (option E is not the answer to the problem but was one of the options which are not false).
I dont understand why its poten …
- 285