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प्रश्न
Name the energy changes for each of the following cases:
dynamo
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उत्तर
A dynamo converts mechanical energy into electrical energy
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संबंधित प्रश्न
State the changes in form of energy while producing hydro electricity.
Name the type of energy (kinetic energy K or potential energy U) possessed in the given case:
An arrow shot out of a bow.
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A. Electrical to light
B. Work to heat
C. Chemical to light
D. Electrical to sound
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(ii) A torch is lighted
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(iv) A cycle dynamo
(v) A piece of metal is being filed
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