A long straight solid conductor of radius `5cm` carries a current of `3A`, which is uniformly
Channel: Doubtnut
Date: 2020-08-02

A long straight solid conductor of radius `5cm` carries a current of `3A`, which is uniformly distributed over its circular cross-section. Find the magnetic field induction at a distance `4cm` from the axis of the conductor. Relative permeability of the conductor=1000.