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प्रश्न
An electric motor converts ______.
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उत्तर
An electric motor converts Electrical energy into mechanical energy
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संबंधित प्रश्न
Name any four appliances where electric motor is used.
Explain the function of the following parts of an electric motor.
Armature
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.
In an electric motor, the direction of current in the coil changes once in each:
two rotations
one rotation
half rotation
one-four rotation
An electric motor is a device which transforms:
mechanical energy to electrical
heat energy to electrical energy
electrical energy to heat energy only
electrical energy to mechanical energy
Tell the odd one out. Give a proper explanation.
Study the following principle and answer the question.
A force is excreted on the current carrying conductor. The direction of this force depends on both the direction of the current and the direction of the magnetic field. This force is maximum when the direction of current is perpendicular to the direction of the magnetic field.
a) By which law we can determine the direction of force excreted on the current carrying conductor.
b) In which electrical equipment this principle is used.
c) Draw a diagram representing construction of this equipment.
d) Write the working of this equipment in brief.
Right or wrong sentence.
Electro chemicals are devices that convert electrical energy into mechanical energy.
An electric motor is a device which transforms ____________.
