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प्रश्न
State the energy changes which take place when:
Photographic film is exposed to sunlight.
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उत्तर
The light energy changes to chemical energy
संबंधित प्रश्न
A certain form of energy which is not sourced directly or indirectly from the sun and does not cause any pollution is very easily converted into electricity. This form of energy is, however, not available everywhere. Moreover, it is technically very difficult and expensive to obtain it. Name the form of energy.
Name the type of energy (kinetic or potential) possessed by the following:
A bullet fired from a gun.
Select the renewable and non-renewable sources of energy from the following:
Wind
How is the solar energy used to generate electricity in a solar power plant?
Write five forms of energy.
Name the two groups in which various sources of energy are classified?
Give two examples each of renewable and non-renewable sources of energy?
State the energy changes which take place when:
Food is digested by animals.
State the energy changes which take place when:
Electricity obtained from nuclear energy.
Give one example when:
Potential energy changes to electric energy.
