Question
Physics Question on Electric Flux
The electric charges are distributed in a small volume. The flux of the electric field through a sphere of radius 10 cm surrounding the total charge is 20 Vm. The flux over a concentric sphere of radius 20 cm will be:
A
20 Vm
B
25 Vm
C
40 Vm
D
200 Vm
Answer
20 Vm
Explanation
Solution
The correct option is(A):20 Vm