Three identical bar magnets each of magnetic moment `M` are arranged in the form of an equilanteral triangle such that at two vetices like poles are in contact. The resultant magnetic moment will be

Three identical bar magnets each of magnetic moment M are arranged in the form of an equilateral triangle such that at two vertices like poles are in contact. The resultant magnetic moment will be

Three identical bar magnets each of magnetic moment M are placed in the form of an equilateral triangle as shown.

Four magnets of magnetic momnets M,2M,3M and 4M are arranged in the fome of a square such that unlike poles are in contact. Then the resultant magnetic moment will be

Three magnets of same length but moments M,2M and 3M are arranged in the form of an equilateral triangle with oppositive poles nearer, the resultnat magnetic moment of the arrangement is

Two identical bar magnets, each of magnetic moment M, are placed as shown in figure. Magnetic field at point

Two identical bar magnets having magnetic moments 2p_(m) and3p_(m) are kept one over the other in such a manner that their opposite poles are in contact . Determine the resultant magnetic moments in each case .

Two identical bar magnets having magnetic moments 2p_(m) and3p_(m) are kept one over the other in such a manner that their like poles are in contact

If two identical bar magnets, each of length I, pole strength m and magnetic moment M are placed perpendicular to each other with their unlike poles in contact, the magnetic moment of the combination is

A bar magnet of magnetic moment M is bent in the form of quadrant of circular arc . The new magnetic moment is