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Figure shows a point charge q, placed ...

Figure shows a point charge q, placed at the centre of a hollow conducting shell and a point P , outside the shell. The distance between centre and point P is r. Select the correct alternative (s).

A

Electric field at P is `(kq)/(r^(2))`

B

Eelectrons are added to it

C

Force on the shell is `( 1)/( 4 pi epsilon_(0)) (q^(2))/(r^(2))`

D

Force on the shell is zero

Text Solution

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The correct Answer is:
1,2,4
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