Current carrying wire produces

a) Current carrying wires produce magnetic field. b) Electric changes in motion produce magnetic fields. Which is / are correct statements?

The resistance of a current carrying wire depends on

Force on current carrying wire

Force on a current carrying wire

Magnetic force on a current carrying wire

Revision |Force on a current carrying wire

Can the combination of a current carrying wire and a solenoid produce neutral points ?

(A) : A current carrying conductor produces only an electric field. (R) : Electrons in motion in a current carrying wire give rise to a electric field