so that the plane of the wire coil contains the long central axis of the cylinder.

A circular coil of 100 turns and having a radius of 0.05 m carries a current of 0.1 A. Calculate the work required to turn the coil in an external field of 1.5 T through 180 about an axis perpendicular to the magnetic field? so that the plane of the wire coil contains the long [...]

A wire is wrapped N times over a solid sphere of mass m which is placed on a smooth horizontal surface. A horizontal magnetic field of induction B is present. Find the (a) torque (b) angular acceleration experienced by the sphere so that the plane of the wire coil contains the long central axis of [...]

A circular coil of wire 8 cm in diameter has 12 turns and carries a current of 5 A. The coil is in a field where the magnetic induction is 0.6 T. (a) What is the maximum torque on the coil? (b) In what position would the torque be half so that the plane of [...]

A coil in the shape of an equilateral triangle of side 0.02 m is suspended from a vertex such that it is hanging in a vertical plane between the pole pieces of a permanent magnet producing a horizontal magnetic field of 5 * 10^-2 T. so that the plane of the wire coil contains the [...]

The figure shows a wood cylinder of mass m and length L with N turns of wire wrapped around it longitudinally, so that the plane of the wire coil contains the long central axis of the cylinder. so that the plane of the wire coil contains the long central axis of the cylinder. The figure [...]