Question

a current loop behaves as a magnetic dipole. obtain an expression for magnetic dipole moment of a circular current loop

Answer 1

hope u got it...........

Answer 2

Heya,

Magnetic dipole moment M with the circular current loop carrying a current I and of area A.  The magnitude of m is

|m| = I A                              or                      
m =  I A        

Further, the direction of the magnetic dipole moment is perpendicular to the plane of the loop.

Hope it helps:-))