Home
Class 12
PHYSICS
A long insulated copper wire is closely ...

A long insulated copper wire is closely wouind as a spiral of 'N' turns . Thw spiral has inner radius 'a' and outer radius 'b' . The spiral lies in the ` XY `plane and a steady current ' I' flows through the wire . The Z - component of the magnetic field at the centre of the spiral is

Promotional Banner

Similar Questions

Explore conceptually related problems

A long insulated copper wire is closely wound as a spiral of N turns. The spiral has inner radius a and outer radius b . The spiral lies in the xy -plane and a steady current I flows through the wire. The z -component of the magetic field at the centre of the spiral is

A long insulated copper wire is closely wound as a spiral of N turns. The spiral has inner radius a and outer radius b . The spiral lies in the xy -plane and a steady current I flows through the wire. The z -component of the magetic field at the centre of the spiral is

A current of 2 amp. flows in a long, straight wire of radius 2 mm . The intensity of magnetic field on the axis of the wire is

A current of 2 amp. flows in a long, straight wire of radius 2 mm . The intensity of magnetic field on the axis of the wire is

Current I is flowing through a vertical long wire in the upward direction. The magnetic field at a point on the east of the wire is

A toroid has an inner radius 0.30 m and an outer radius of 0.32 m around which 4500 turns of a wire are wound. If the current in the wire Is 10 A, what is the magnetic field, inside the core of the toriod.

A coll having N turns is wound tightly in the form of a spiral with inner and outer radii a and b respectively when a current I passes through the coll , the magnetic field at the centre is