For the situation shown in the figure below ("assume "`r gtgt` length of dipole ) mark out the correct statement (s) -
.

Options

A. For acting on the dipole is zero
B. For acting on the dipole is approximately `(pQ)/(4 pi epsilon_(0)r^(3))`
C. Torque acting on the dipole is `(pQ)/(4 pi epsilon_(0)r^(2))` in clockwise direction
D. Torque acting on the dipole is `(pQ)/(4 pi epsilon_(0)r^(2))` in anticlockwise direction

Answer

B, C