The electric field in a region is radially outward with magnitude `E = ar`. If `a = 100 Vm^(-2)
Channel: Doubtnut
Date: 26/07/2020

The electric field in a region is radially outward with magnitude `E = ar`. If `a = 100 Vm^(-2)` and `R = 0.30m`, then the value of charge contained in a sphere of radius R centred at the origin is `W xx 10^(-10)C`. Find W.