A small coil of N turns has area A and a current I flows through it. The magnetic dipole moment of this coil will be

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A small coil of $N$ turns has area $A$ and a current I flows through it. The magnetic dipole moment of this coil will be

PhysicsMagnetic Effects of CurrentJEE Main

Options:

A $N I / A$
B $N I^2 A$
C $N^2 A l$
D N/A

Solution:

2916 Upvotes Verified Answer

The correct answer is: N/A

Magnetic dipole moment of coil $=$ NIA

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