A bar magnet of magnetic moment M is cut into two parts of equal length/breadths.The magnetic moment of each part will be

A bar magnet of magnetic moment M is cut into four parts of equal length. The magnetic moment of each part is

A bar magnet of magnetic moment M is cut into two parts of equal length. The magnetic moment of either part is

A bar magnet of magnetic moment 80 units is cut into two halves of equal length, the magnetic moment of each half will be:

A bar magnet of magnetic moment 80 units is cut into two halves of equal length, the magnetic moment of each half will be:

The product of the length of the magnet and its pole strength is called the moment of a magnet or Magnetic moment. If 'm' is the pole strength and 2l is the length of the magnet then, the moment of the magnet or Magnetic moment is given by. M =m xx 2l . Also, Magnetic moment is a vector quantity, with its direction from south pole to north pole along its axial line. If a bar magnet of magnetic moment 80 units be cut into two halves of equal lengths the magnetic moment of each half will be

A bar magnet of magnetic moment M is cut into two parts of equal lengths. The magnetic moment and pole strength of either part is