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il63 [147K]
3 years ago
8

What is an electric motor? Explain its operation.

Physics
2 answers:
tatyana61 [14]3 years ago
7 0
An electric motor is an electrical machine that converts electrical energy into mechanical energy.

Electric motors work on the principal of the interaction between magnetic field electr-magnetism. A loop which is carrying the current is placed in a magnetic field. The loop will experience a torque. The torque starts rotating the coil and the propellers start to rotate when the current passes through the loop.
qwelly [4]3 years ago
4 0

Answer:

(Straight out of Physics textbook)

Explanation:

An electric motor is a slightly modified galvanometer. An electric motor current changes direction every time the coil makes a half revolution. Electric motors have greatly impacted the way of life. It made it possible to replace enormous human and animal toil by electric power all over the world.

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