Discussion Forum



1)

A metallic sphere is placed in a uniform electric field. The line of force follow the path (s) shown in the figure as

742021249_fodrvoueazqy-q.png


A) 1

B) 2

C) 3

D) 4

Answer:

Option D

Explanation:

The electric lines of force cannot enter the metallic sphere as the electric field inside the solid metallic sphere is zero. Also, the origination and termination of the electric lines of force from the metallic surface is normal (directed towards the centre).