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प्रश्न
State the energy changes that occur in the following :
An electric generator (or dynamo).
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उत्तर
Electrical energy change into mechanical energy.
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संबंधित प्रश्न
State the energy changes in the following case while in use:
An electric iron
Fill in the blank
Green plants convert _________ energy into chemical energy.
State the energy changes that occur in the following :
The unwinding of a watch spring.
State the energy changes that occur in the following :
Lighting of a torch bulb.
Energy can exist in several forms and may change from one form to another. State the energy changes that occur in the unwinding of a watch spring.
Energy can exist in several forms and may change from one form to another. State the energy changes that occur in a car going uphill.
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a steam engine
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