1.

Torque acting on electric dipole of dipole moment \[\vec{p}\] placed in uniform electric field \[\vec{E}\] is:         [AIPMT 2001]

A. \[\vec{p}\times \vec{E}\]
B. \[\vec{p}\,.\,\vec{E}\]    
C. \[\vec{p}\times \vec{E}\times \vec{p}\]
D. \[\frac{\vec{E}\,.\,\vec{p}}{{{p}^{2}}}\]
Answer» B. \[\vec{p}\,.\,\vec{E}\]    


Discussion

No Comment Found

Related MCQs