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प्रश्न
Which of the following converts electrical energy into mechanical energy?
पर्याय
Motor
Battery
Generator
Switch
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उत्तर
Motor
APPEARS IN
संबंधित प्रश्न
Name any four appliances where electric motor is used.
Explain the construction and working of an electric motor.
Explain the function of the following parts of an electric motor.
Split ring
A motor converts one form of energy into another. Name the two forms.
State whether the following statement is true or false:
An electric motor converts mechanical energy into electrical energy.
What is the other name of the split ring used in an electric motor?
Of what substance are the brushes of an electric motor made?
In an electric motor, the direction of current in the coil changes once in each:
two rotations
one rotation
half rotation
one-four rotation
Observe the figure and write the answers to the questions asked.
- The construction shown in the figure is of which device?
- Explain the principle on which this device works.
- Write any three uses of this device.
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?
