Two concentric conducting thin spherical shells A andB having radii rA and `r8 (r_(8) gt r_
Channel: Doubtnut
Date: 2020-08-23

Two concentric conducting thin spherical shells A andB having radii rA and `r8 (r_(8) gt r_(A))` are charged to `Q_(A)` and `- Q_(B)(|Q_(B)| gt |Q_(A)|)`. The electric field strength along a line passing through the centre varies with the distance x as :