A loop carrying current `I` lies in the ` x-y ` plane as shown in the figure . The unit vector ` hat k` is coming out of the plane of the paper . The magnetic moment of the current loop is

A wire loop carrying current I is placed in the x-y plane as shown. Magnetic induction at P is

A wire loop carrying current I is placed in the x-y plane as shown. Magnetic induction at P is

A wire loop carrying current I is placed in the x-y plane as shown in the figure. If an external uniform magnetic field vec(B)=B hat(i) is switched on, then the torque acting on the loop is

A wire loop carrying current I is placed in the x-y plane as shown in the figure. If an external uniform magnetic field vec(B)=B hat(i) is switched on, then the torque acting on the loop is

Find the magnetic moment of the current carrying loop shown in figure.

A loop PQR carries a current i = 2A as shown in the figure. A uniform magnetic field B = 2T exists in space parallel to the plane of the loop . The magnetic torque on the loop is

A loop PQR carries a current i = 2A as shown in the figure. A uniform magnetic field B = 2T exists in space parallel to the plane of the loop . The magnetic torque on the loop is

A rectangular current carrying loop PQRS is kept in a uniform magnetic field as shown in the figure. (a) What is the direction of magnetic moment of the current loop? (b) When is the torque acting on the loop (i) maximum, (ii) zero?