A spherical conductor of radius 2 cm is ...

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 sphere?

`3xx10^(6)Vm^(-1)`

`3Vm^(-1)`

`3xx10^(4)Vm^(-1)`

`3xx10^(-4)Vm^(-1)`

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