- #1
Eitan Levy
- 259
- 11
- Homework Statement
- In those systems, the charge of the exterior planes is Q and the charge of the interior plane is is -2Q. Ignore side effects.
Find the ratio E(B)/E(A), where B is the system from the right.
- Relevant Equations
- E=σ/2ε[SUB]0[/SUB]
Honestly no idea how to get an answer. I found the electric field between the planes and out of it in those two cases but this didn't take me very far.
The final answer is E(B)/E(A)=2. Can someone please explain why?