If the current in a coil as observed is anticlockwise, then that face of the coil would become __________pole.

If the current flowing through a coil is reduced by 50% then the energy in the coil

A current carrying coil represents

A current carrying coil is equivalent to

If a current flowing in a circular coil is in anticlockwise direction , then direction of magnetic field will be

When a current carrying coil is placed in a uniform magnetic field of induction B , then a torque tau acts on it. If I is the current, n is the number of turns and A is the face area of the coil and the normal to the coil makes an angle theta with B , Then

Whenever current in a coil is changed, an e.m.f. is induced in the same coil. This property of coil is due to ___________.

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