Current Loop as Magnetic Dipole

2001 AIPMT 1 question

1. 1 Moving Charges and Magnetism Easy
   If number of turns, area and current through a coil are given by n, A and i respectively then its magnetic moment will be : -
   A niA B $n^2iA$ C $niA^2$ D $\dfrac{ni}{A}$
   Check Answer