Electric Fields in Capacitors Video Lessons

Concept

# Problem: a. What is the electric field strength inside the capacitor?b. What is the potential energy of a proton at the midpoint of the capacitor?

###### FREE Expert Solution

a. Electric field strength:

$\overline{){\mathbf{E}}{\mathbf{=}}\frac{\mathbf{V}}{\mathbf{d}}}$

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###### Problem Details

a. What is the electric field strength inside the capacitor?

b. What is the potential energy of a proton at the midpoint of the capacitor?