Question

The angle between the dipole moment and electric field at any point on the equatorial plane is

• A. ${180}^{\circ }$
• B. $0^{\circ }$
• C. ${45}^{\circ }$
• D. ${90}^{\circ }$

Answer 1

The correct option is A

${180}^{\circ }$

Dipole moment and electric field are opposite to each other on equatorial line. Hence the angle between them is 180 degrees.