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An electric dipole is formed by two char...

An electric dipole is formed by two charges +q and -q located in xy-plane at (0,2) mm and (0,-2) mm, respectively, as shown in the figure. The electric potential at point P (100,100) mm due to the dipole is V_{0} The charges +q and -q are then moved to the points (-1,2) mm and (1,-2) mm, respectivelyWhat is the value of electric potential at P due to the new dipole?

A

`V_0/4`

B

`V_0/2`

C

`V_0/sqrt2`

D

`(3V_0)/4`

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