1.

A point charge `+Q` is placed at a distance r from a short dipole of dipole moment `vecp` as shown in figure. The line joining the point charge Q to the centre dipole is perpendicular to dipole moment `vecp`, which of the following statement are true?A. The net electrostatic force on the dipole is zeroB. The electrostatic force on the dipole is `(Qp)/(4 pi epsi_(0)r^(3))` and is acting along the dipole moment pC. Torque acting on the dipole is `(Qp)/(4 pi epsi_(0) r^(2))` in the inward directionD. Torque acting on the dipole is `(Qp)/(2 pi epsi_(0)r^(2))` in the outward direction

Answer» Correct Answer - B::C


Discussion

No Comment Found

Related InterviewSolutions