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 toA. `p^(-1)` and `r^(-2)`B. `p` and `r^(-2)`C. `P^(2)` and `r^(-3)`D. `p` and `r^(-3)`

A point `Q` lies on the perpendicular bisector of an electrical dipole

1.	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 toA. `p^(-1)` and `r^(-2)`B. `p` and `r^(-2)`C. `P^(2)` and `r^(-3)`D. `p` and `r^(-3)`
Answer» Correct Answer - d `E_(equat o rial)= (kp)/(r^(3))i.e., E prop P` and `E prop r^(-3)`

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