A solenoid of length 10 cm and radius 1 cm contains 200 turns and carries a current of 10 A. Find
Channel: Doubtnut
Date: 2020-07-05

A solenoid of length 10 cm and radius 1 cm contains 200 turns and carries a current of 10 A. Find the magnetic field at a point on the axis at a distance of 10cm from the centre.