1.

A dipole having dipole moment P is placed in front of a solid netural conducting sphere as shown in figure. The net potential at point A on the surface of sphere is

Answer»

`(kpcosphi)/(R^(2))`
`(kpcos^(2)phi)/(r^(2))`
`(2kpcos^(2)phi)/(r^(2))`
`(kp)/(r^(2))`

ANSWER :B


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