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प्रश्न
Explain the function of the following parts of an electric motor.
Split ring
उत्तर
Split ring: Split ring is used for reversing the direction of flow of current through the coil.
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संबंधित प्रश्न
State whether the following statement is true or false:
An electric motor converts mechanical energy into electrical energy.
Of what substance are the brushes of an electric motor made?
State what would happen to the direction of rotation of a motor if:
both current and magnetic field were reversed simultaneously.
In an electric motor, the direction of current in the coil changes once in each:
two rotations
one rotation
half rotation
one-four rotation
Name some of the devices in which electric motor are used.
Draw a labelled diagram of an electric motor.
List the main parts of an electric motor.
Commercial electric motors do not use ____________.
Draw a labelled circuit diagram of a simple electric motor and explain its working. In what way these simple electric motors are different from commercial motors?
The most suitable material for making permanent magnets is ______.
