The diagram below shows a charge +Q held on an insulating support S and enclosed by a hollow spherical conductor. O represents the centre of the spherical conductor and Pisa point such that OP = x and SP = r. the electric field at the point P due to charge + Q on insulating support :

The diagram below shows a charge +Q held on an insulating support S an

1.	The diagram below shows a charge +Q held on an insulating support S and enclosed by a hollow spherical conductor. O represents the centre of the spherical conductor and Pisa point such that OP = x and SP = r. the electric field at the point P due to charge + Q on insulating support :
Answer» `Q/(4piepsilon_0x^2)` `Q/(4piepsilon_0r^2)` 0 `Q/(4piepsilon_0r^3)` ANSWER :A

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The diagram below shows a charge +Q held on an insulating support S and enclosed by a hollow spherical conductor. O represents the centre of the spherical conductor and Pisa point such that OP = x and SP = r. the electric field at the point P due to charge + Q on insulating support :

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