Question

A small current carrying loop of area $A$ behaves like a tiny magnet of magnetic moment $M$. Current in the loop is

• A. $MA$
• B. $A/M$
• C. $A^{2}M$
• D. $M/A$

Answer 1

The correct option is D $M/A$

$M=IA$

$I=\frac{M}{A}$