A square of side `2.0 m` is placed in a uniform magnetic field `B=2.0 T` in a direction perpendicular to the plane of the square inwards. Equal current `i=3.0 A` is flowing in the directions shown in figure. Find the magnitude of magnetic force on the loop.

In the figure shown a semicircular wire loop is placed in a uniform magnetic field B=1.0T . The plane of the loop is perpendicular to the magnetic field. Current i=2A flows in the loop in the directions shown. Find the magnitude of the magnetic force in both the cases a and b . The radius of the loop is 1.0 m

A circular loop of radius R=20 cm is placed in a uniform magnetic field B=2T in xy -plane as shown in figure. The loop carries a current i=1.0 A in the direction shown in figure. Find the magnitude of torque acting on the loop.

A current of 2A enters at the corner d of a square frame abcd of side 10 cm and leaves at the opposite corner b .A magnetic field B=0.1 T exists in the space in direction perpendicular to the plane of the frame as shown in figure.Find the magnitude and direction of the magnetic forces on the four sides of the frame.

A current of 2 A enters at the corner d of a square frame abcd of side 20 cm and leaves at the opposite corner b. A magnetic field B= 0.1 T exists in the space in a direction perpenducular to the plane of the frame as shown in Find the magnitude and direction of the magnetic forces on the four sides of the frame.

A current of 4A enters at the corner 'a' of a square frame of side 10cm and leaves at opposite corner 'c'. A magnetic field of B=0*20T acts in a direction perpendicular to the plane of paper directed outwards. Find the magnitude and direction of the magnetic forces on the four arms of the frame.

A square loop of side l carries a current i. it is placed as shown in figure. Find the magnetic moment of the loop.

A circular loop is placed in magnetic field B=2t. Find the direction of induced current produced in the loop.

A square loop OABCO of side of side l carries a current i . It is placed as shown in figure. Find the magnetic moment of loop.

A current carrying circular loop of radius R is placed in a uniform magnetic field B_(0) Tesla in x-y plane as shown in figure. The loop carries a current i = 1A in the direction shown. Find the torqure acting on the loop