Two identical thin bar magnets, each of length L and pole strength m are placed at right angles to each other, with the N pole of one touching the S-pole of the other. Find the magnetic moment of the system.

Two identical thin bar magnets, each of length L and pole strength m are placed at right angles to each other, with the North pole of one touching the south pole of the other. Find the magnetic moment of the system.

Two identical thin bar magnets each of pole strength 'm' and magnetic length are placed at 90^@ to each other with north pole of one magnet touching the south pole of the other magnet. The magnetic moment of the system is

Two thin bar magnets of pole strengths 25Am and 48Am respectively and length 0*20m and 0*25m respectively are placed at right angles to each other with the N-pole of first angles to each other with the N-pole of first touching the S-pole of the second. Find the magnetic moment of the system.

Two thin bar magnets of pole strengths 4Am and 7Am respectively and length 0.21m and 0.12m respectively are placed at right angles to each other with the N-pole of first angles to each other with the N-pole of first touching the S-pole of the second. Find the magnetic moment of the system.

The magnetic moment of bar magnet of length ' "2l and pole strength 'm' is