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प्रश्न
Of what substance is the core of the coil of an electric motor made?
उत्तर
The core of the coil of an electric motor is made of soft iron.
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संबंधित प्रश्न
What is the Principle of an Electric motor?
State whether the following statement is true or false:
An electric motor converts mechanical energy into electrical energy.
Name the device which is used to reverse the direction of current in the coil of a motor?
State what would happen to the direction of rotation of a motor if:
the current were reversed
State what would happen to the direction of rotation of a motor if:
both current and magnetic field were reversed simultaneously.
What is an electric motor? With the help of a labelled diagram, describe the working of a simple electric motor
State whether true or false. If false, correct the statement.
A generator converts mechanical energy into electrical energy.
Direction of rotation of a coil in electric motor is determined by ____________.
Commercial electric motors do not use ____________.
Define electric motor.
