A charged spherical conductor has a surface density of 0.7 C/m^2 . when it's charge is increased by 0.44 C , the charge density changes by 0.14 Cm^-2 . find the radius of the sphere
A charged spherical conductor has a surface density of 0.7 C/m^2 . when it's charge is increased by 0.44 C , the charge density changes by 0.14 Cm^-2 . find the radius of the sphere










