question_answer

When an electric dipole \[\overrightarrow{P}\] is placed in a uniform electric field \[\overrightarrow{E}\] then at what angle between \[\overrightarrow{P}\] and \[\overrightarrow{E}\] the value of torque will be maximum                                                                             [MP PET 2002]

A)            \[{{90}^{o}}\]

B)            \[{{0}^{o}}\]

C)            \[{{180}^{o}}\]                    

D)            \[{{45}^{o}}\]