A current carrying coil is equivalent to

Suppose we wish to have a current carrying coil equivalent to a magnet with moment 10 A m^(2) . When the coil has 75 turns and carries a current of 120 mA, the area of the coil is

Suppose we wish to have a current carrying coil equivalent to a magnet with moment 10 A m^(2) . When the coil has 75 turns and carries a current of 120 mA, the area of the coil is

Show that a current carrying solenoid is equivalent to a bar magnet.

Energy in a current carrying coils is stored in the from of

What happens to the magnetic field at the centre of a circular current carrying coil if we double the radius of the coil keeping the current unchanged?

A current carrying coil will orient itself so that its plane becomes