engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Physics Electric Fields and Gauss' Law Electric Flux
A hollow spherical shell of radius 40 cm contains two point charges 3q and −3q placed at points separated by 30 cm inside the shell. What is the flux of the electric field due to the charges through the surface of the shell?
(Where ϵ0 is the permittivity of air)
1
Zero
2
3q/ϵo
3
6q/ϵo
4
qq2/ϵo