[" A bar magnet of moment "M],[" is bent into are,its moment "]

A bar magnet of moment M is bent into arc, its moment

A bar magnet of moment M is bent as an arc . Its magnetic moment

A bar magnet of moment 'M' is bent into a shape '5' . If the length of the each part is same, its new magnetic moment will be

A bar magnet of magnetic moment M is bent in shape with equal arm lengths.The new magnet moment is

A bar magnet of magnetic moment "M" is bent in the 'U' shape such that all the parts are of equal lengths.Then the new magnetic moment