Q.

Is it true that the principle of an electric motor is based on the current-carrying conductor, which produces a magnetic field around it?


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a

True

b

False 

answer is A.

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Detailed Solution

The above statement is True.
In contrast to an electric generator, an electric motor is a device that converts electrical energy into mechanical energy according to the laws of electromagnetism, which say that when an electric current is present in a magnetic field, a force is applied. To enable them to continuously rotate and deliver power as required, motors contain a wide variety of operating components. Direct current (DC) or alternating current (AC) can power motors.
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