A solenoid has 400 turns per meter of length, and it carries a current of 2.5 A. A small circular coil of wire is placed
Posted: Tue May 17, 2022 9:16 pm
A solenoid has 400 turns per meter of length, and it carries a current of 2.5 A. A small circular coil of wire is placed inside the solenoid with its diameter along the axis of the solenoid. The circular coil has 10 turns and a radius of 0.02 m. There is a current of 0.5 A in the coil. Find the torque exerted on the coil.