Question

State the role which indicates the direction of the magnetic field around a
straight conductor. State that rule.
b) What is motor?
c) Name the two devices which use motor.​

Answer 1

Answer:

1. motor is an electrical machine that converts electrical energy into mechanical energy

Answer 2

The Name of the rule is Flemming's Left hand rule.

Motor is a device which converts electric energy into mechanical energy.

Electric Fan, Coolers etc.

Hope it helped you!