Physics-Electric Dipole

NEET Physics Electric Dipole MCQ Question

Type: MCQ-diagram based-Hard-Class 12

Consider a diagram of an electric dipole consisting of charges +q and -q separated by a distance 2a. If the dipole moment vector p\mathbf{p} is shown, which of the following correctly describes its direction?

Question diagram
A

From -q to +q along the dipole axis

B

From +q to -q along the dipole axis

C

Perpendicular to the line joining +q and -q

D

From the midpoint between +q and -q to infinity

Correct Answer

Option A

Detailed Explanation

The dipole moment vector p\mathbf{p} has a magnitude of 2qa and is directed from -q to +q along the dipole axis, as stated in Chunk 1 of the NCERT context.

Found an issue with this question?