A loop carrying current l lies in the xy-plane as shown in the figure. The unit vector
^
k
is coming out of the plane of the paper. The magnetic moment of the current loop is

Question

A loop carrying current l lies in the xy-plane as shown in the figure. The unit vector  k↖{\^} is coming out of the plane of the paper. The magnetic moment of the current loop is

Examsnet · Accepted Answer

Correct Answer is : (π2+1)a2I^k

IIT JEE Advanced 2012 Question Paper 2