A spherical conductor of radius 2 cm is uniformly charged with 3 nC. What is the electric field at a distance of 3 cm from the centre of the sphare ?

Options

A. `3xx10^4 Vm^(-1)`
B. `3xx10^6 Vm^(-1)`
C. `3xx10^(-4) Vm^(-1)`
D. `3 Vm^(-1)`

Answer

A