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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
Select the correct alternatives
A ball rolling on the ground possesses
Name the type of energy (kinetic or potential) possessed by the following:
A moving bus.
Differentiate between the potential energy (U) and the kinetic energy (K).
State the energy changes in the following case while in use:
an electric bulb
What is tidal? Explain in brief.
Name the energy changes for the following:
electric ball
Name the energy changes for the following:
pendulum
State the energy changes which take place in Electricity is obtained from solar energy.
A body of mass m is taken from a height h to 2h. What is the increase in its potential energy?
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A compressed spring
