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प्रश्न
List the main parts of an electric motor.
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उत्तर
Main parts of an electric motor are:
- Shaft,
- Primary and Secondary windings,
- Ball bearings,
- Armature,
- Stator,
- Commutator,
- Brushes,
- Terminals
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संबंधित प्रश्न
Draw figure ‘Electric motor’ and working
Explain the function of the following parts of an electric motor.
Split ring
Fill in the following blank with suitable words:
A motor contains a kind of switch called a .......... which reverses the current every half .......... .
In an electric motor, the direction of current in the coil changes once in each:
two rotations
one rotation
half rotation
one-four rotation
Electric motor : converts electrical energy into mechanical energy : : Electric generator : _______
Electric motors are devices that convert electrical energy into mechanical energy.
Direction of rotation of a coil in electric motor is determined by ____________.
In an electric motor, to make the coil rotating continuously in the same direction, the current is reversed in the coil after every half rotation by a device called ____________.
Draw an appropriate schematic diagram showing common domestic circuits and discuss the importance of fuse. Why is it that a burnt out fuse should be replaced by another fuse of identical rating?
The moving part of an electric motor is called ______.
