question_answer

A point dipole is located at the origin in some orientation. The electric field, at the point \[(10\,cm,10\,cm)\]on the x-y plane is measured to have a magnitude \[1.0\times {{10}^{-3}}V/m\]. What will be the magnitude of the electric field at the point\[(20\,\,cm,\,\,20\,\,cm)\]?

A)  \[5.0\times {{10}^{-4}}V/m\]

B)  \[2.5\times {{10}^{-4}}V/m\]

C)  It will depend on the orientation of the dipole

D)  \[1.25\times {{10}^{-4}}V/m\]