question_answer

The electric intensity due to a dipole of length 10 cm and having a charge of \[500\mu C\], at a point on the axis at a distance 20 cm from one of the charges in air, is

A) \[6.25\times {{10}^{7}}N/C\]

B) \[9.28\times {{10}^{7}}N/C\]

C) \[13.1\times {{10}^{11}}N/C\]

D) \[20.5\times {{10}^{7}}N/C\]