A charge q is placed at a distance r 2 from the centre of a

Last updated: 6/10/2023

A charge q is placed at a distance r 2 from the centre of a hollow iron shell of radius ras shown What is electric flux through a closed imaginary spherical surface of radius 2r concentric with the shell 2r Iron shell Imaginary spherical surface Zero due to electrostatic shielding due to electrostatic shielding 0 due to induced charge appearing on 80 the surface of the ball