A wire has a length of 2.0m and a resistance of `5.0(Omega)`.Find the electric field existing inside the wire if it carries a current of 10A.

A wire has a length of 2.0 m and a resistance of 5.0 Omega . Find the electric field existing inside the wire if it carries a current of 10 A.

A wire of length 1 m and radius 0.1mm has a resistance of 100(Omega) .Find the resistivity of the material .

A wire of length 1 m and radius 0.1mm has a resistance of 100(Omega) .Find the resistivity of the material .

A wire of length 1 m and radius 0.1 mn has a resistance of 100Omega . Find the resistivity of the material.

A wire carries an alternating current i=i_0 sin omega t. In there an electric field in the vicinity of the wire?

A solenoid consists of 100 turns of wire and has a length of 10 cm. The magnetic field inside the solenoid when it carries a current of 0.5 A will be :

A solenoid consists of 100 turns of wire and has a length of 10 cm. The magnetic field inside the solenoid when it carries a current of 0.5 A will be :