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Describe the working of a elatric motor with
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Explanation:
An electric motor works on the principle of magnetic effect of electric current. In an electric motor, a rectangular coil ABCD in placed between two magnets in poles N and S. ... When current is passed into the coil, it produces a magnetic field around it. The two magnetic fields interact and cause the coil to rotate.
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The principle behind the electric motor is based on Fleming's left hand rule. Working: When a current is allowed to flow through the coil PQRS the coil starts rotating anti-clockwise. ... therefore the direction of current in the coil PQRS gets reversed. Now the current flows through the coil in the direction SRQP.
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