Question

(iv) Draw a neat labelled diagram of an electric motor. State
any two uses/applications of an electric motor.​

Answer 1

Explanation:

• uses : to convert the electrical energy into mechanical Energy.
• they are used in vaccum cleaner,fax machines, electrical pump

Answer 2

Answer: An electric motor is used in appliances such as electric fan, mixer, washing machine, DVD player and computer.

Explanation: An electric motor is a rotating device that converts electrical energy to mechanical energy in working.

A force acts on a current-carrying wire placed in a magnetic field. When the loop which is prepared from this wire is placed in a magnetic field, two forces act on the wire in mutually opposite directions and perpendicular to the wires. This causes the loop to rotate.

Uses: An electric motor is used in appliances such as electric fans, mixers, washing machines, DVD players, and computers.

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