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Byju's Answer
Standard XII
Physics
Earth's Magnetism
Mention the e...
Question
Mention the energy transformation in the following:
Dynamo
Electric motor
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Solution
The following transformation of energy takes place:
Dynamo: Mechanical energy to electrical energy
Electric motor: Electrical energy to mechanical energy
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In an electric motor, the energy transformation is:
Q.
To convert mechanical energy into electrical energy, one can use
(a) DC dynamo
(b) AC dynamo
(c) motor
(d) transformer
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In an electric motor, the energy transformation is from
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Match the following:
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Magnetic effect of current
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Increase or decrease the alternating voltage
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What type of energy transformation takes place in dynamo ?
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