Question

A potential difference of 1200 V is established between two parallel plates of a capacitor. The plates of the capacitor are at a distance of 2cm apart. An electron is released from the negative plate at the same instant a proton is released from the positive end. How does the following:

a) velocity

b) Energy compare when they strike the opposite plates.

c) How far from the positive plate will the pass each other?

ANS: a) 42.84, b) equal, c)2.7cm

Answer 1

If total charge enclosed by a surface is zero does it imply that electric filed everywher on the surface is zero and conversely,if electric field everywhere on a surface is zero does it imply that net charge inside is zero ?Ask for details Follow Report by Rishimenon7085 6 days ago