123 Consultants Headmaster Interview Questions and Answers

A motor works by converting electrical energy into mechanical energy to produce motion.

• Electric current flows through coils of wire in the motor, creating a magnetic field

• The magnetic field interacts with permanent magnets to generate a force that rotates the motor shaft

• This rotational motion can then be used to drive various mechanical devices, such as fans, pumps, or vehicles

An AC motor runs on alternating current, which causes the magnetic field to constantly change direction, resulting in rotation of the motor.

• AC motors have coils that are energized by alternating current, causing a changing magnetic field

• The changing magnetic field interacts with the permanent magnets in the motor, resulting in rotation

• This rotation is what drives the mechanical components of the motor, such as a fan or