A magnetised wire of magnetic moment `'M'` and length `'l'` is bent in the form of a semicircle of radius `'r'`. The new magnetic moment is

A magnet of magnetic moment M and length 2l is bent at its mid-point such that the angle of bending is 60^(0) . The new magnetic moment is.

A magnetic wire of dipole moment 4pi Am^(2) is bent in the form of semicircle. The new magnetic moment is

A straight steel wire of length l has a magnetic moment M. When it is bent in the form of a semi - circle its magnetic moment will be

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

An iron rod of length L and magnetic moment M is bent in the form of a semicircle. Now its magnetic moment will be

A steel wire of length 'l' has a magnetic moment 'M'. It is bent in 'L' shape having equal size of arm. The new magnetic moment is

A magnet of magnetic moment M of length 22 cm is bent into a semicircle.Now the magnetic moment is

A bar magnet of length l and magnet dipole moment M is bent in the form of an arc. The new magnetic dipole moment is

A bar magnet of lenth l and magnetic dipole moment 'M' is bent in the form of an arc as shown in figure. The new magnetic dipole moment will be