An arbitrary shaped closed coil is made of a wire of length `L` and a current `I` ampere is flowing in it. If the plane of the coil is perpendicular to megnetic field `vecB`, the force on the coil is

An arbitrary shaped closed coil is made of a wire of length L and a current I ampere is flowing in it. If the plane of the coil is perpendicular to magnetic field vecB , the force on the coil is

A current carrying loop of radius r carries a current I . It is placed in a magnetic field B_0 such that the plane of the coil is perpendicular to the magnetic field. The net force on the coil is

When a coil carrying current is set with its plane perpendicular to the direction of magnetic field, then torque on the coil is……………. .

A coil of 200 turns has a cross-sectional area 900 mm It carries a current of 2 ampere. The plane of the coil is perpendicular to the uniform magnetic field of 0.5T. Calculate : torque acting on the coil

A circular coil having N turns is made from a wire of length L meter. If a current I ampere is passed through it and is placed in amagnetic field of B Tesla, the maximum torque on it is

A circular coil having N turns is made from a wire of length L meter. If a current I ampere is passed through it and is placed in amagnetic field of B Tesla, the maximum torque on it is

A current I is flowing in an octagonal coil of side a figure. The magnetic field induction at the centre O of the coil will be

Calculate the torque acting on a rectangular coil carrying current I placed in a uniform magnetic field when the plane of the coil is perpendicular to the magnetic lines of force.

A circular coil of radius r is fromed by wire of length L.If current I is flowing through it then the magnetic moment Is proportional to

A current I is flowing in a hexgonal coil of side a figure. The magnetic field induction at the centre O of the coil will be