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A test charge q0 is placed at the centre...

A test charge `q_0` is placed at the centre of a spherical conductor of radius R. A charge Q is placed on the spherical conductor, What will be electrostatic force on the conductor due to `q_0`

A

zero

B

`1/(4piepsilon_0)(Qq_0)/R^2`

C

`1/(4piepsilon_0)(Qq_0)/(2R^2)`

D

`1/(4piepsilon_0)(Qq_0)/(4R^2)`

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