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A point Q lies on the perpendicular bis...

A point `Q` lies on the perpendicular bisector of an electrical dipole of dipole moment `p`, If the distance of `Q` from the dipole is `r` (much larger than the size of the dipole), then electric field at `Q` is proportional to

A

`p^(-1)` and `r^(-2)`

B

p and `r^(-2)`

C

`p^(2)` and `r^(-3)`

D

p and `r^(-3)`

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