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प्रश्न
In an electric cell while in use, the change in energy is from ______.
पर्याय
Electrical to mechanical
Electrical to chemical
Chemical to mechanical
Chemical to electrical
उत्तर
In an electric cell while in use, the change in energy is from chemical to electrical.
संबंधित प्रश्न
State the energy changes in the following while using a microphone.
State the energy changes that occur in the following :
An electric generator (or dynamo).
Energy can exist in several forms and may change from one form to another. State the energy changes that occur in the burning of a match stick.
Energy can exist in several forms and may change from one form to another. State the energy changes that occur in the Explosion of crackers.
State the energy changes in the following case while in use:
Washing machine
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State the law of conservation of energy.
Is it possible that an object is in a state of accelerated motion due to external force acting on it, but no work is being done by the force? Explain it with an example.
Define watt. Express kilowatt in terms of joule per second. A 150 kg car engine develops 500 W for each kg. What force does it exert in moving the car at a speed of 20 ms–1?
The energy conversion in a washing machine is from ______.
