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Four charges of 6 muC,2muC,-12muC and 4 ...

Four charges of `6 muC,2muC,-12muC and 4 muC` are placed at the corners of a square of side 1m. The square is in x-y plane and its centre is at origin. Electric potential due to these charges is zero everywhere or the line

A

The electric potential is zero at the origin.

B

The electric potential is zero everywhere along the x-axis only on the sides of the square which are parallel to y axis.

C

The electric potential is zero everywhere along the z-axis for any orientation of the square in the x-y plane.

D

The electric potential is not zero along z-axis except at the origin.

Text Solution

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The correct Answer is:
A, C, D
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Knowledge Check

  • Four equal charges Q are placed at the four corners of a square of each side is 'a'. Work done in removing a charge -Q from its centre to infinity is

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    B
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    D
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