A system consists of two parallel plane carrying currents producing a uniform magnetic field of induction B between the planes. Outside this space there is no magnetic field. The magnetic force acting per unit area of each plane is found to be `B^2//Nmu_0`. Find N.

A system consists of two parallel planes carrying currents producing a unifrom magnetic field of induction B between the planes. Outside this space there is no magnetic field. Find the magnetic force acting this space there is no magentic field. Find the magnetic force acting per unit area of each plane.

Give force acting on a current carrying conductor placed in a uniform magnetic field.

A flat coil of n turns, area A and carrying a current I is placed in a uniform magnetic field of magnitude B . The plane of the coil makes an angle theta with the direction of the field. The torque acting on the coil is

A square shaped current loop of side length L and carrying current I lies in a uniform magnetic field B acting perpendicular to the plane of squre loop and directed inward. The net magnetic force acting on current loop is

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.

Derive an expression for force acting on current carrying conductor in uniform magnetic field

A straight wire of length 0.5 metre and carrying a current of 1.2 ampere is placed in a uniform magnetic field of induction 2 tesla. If the magnetic field is perpendicular to the length of the wire , the force acting on the wire is