A hollow spherical conductor of radius 1...

A hollow spherical conductor of radius 1m has a charge of `250mu C` then electric intensity at a point distance of 0.5m from the centre of the spherical conductor is

zero

`2.25 xx 10^(6)N//C`

`4.5 xx 10^(4) N//C`

`9 xx 10^(4) N//C`

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