Question

Write si unit of magnetic moment

Answer 1

Answer:

The magnetic moment of a magnet is a quantity that determines the torque it will experience in an externalmagnetic field. ... ITS SI UNIT IS -- 'In the metre–kilogram– second–ampere and SI systems, the specific unit for dipole moment is ampere-square metre...

Answer 2

Explanation:

The SI unit for magnetic moment is clearly N m T−1. τ=IA×B. p=IA. Thus the unit A m2 is also a correct SI unit for magnetic moment, though, unless the concept of “current in a coil” needs to be emphasized in a particular context, it is perhaps better to stick to N m T−1.