A potential difference of 400 volt is applied across the

Last updated: 6/25/2023

A potential difference of 400 volt is applied across the plates of a parallel plate capacitor plates being separated by 2 mm An electron projected vertically upward parallel to the plates with a velocity of 4 x 10 6m s moves undeflected between the plates The magnetic field in the region between the plates is 1 Point I