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प्रश्न
The solar cooker is an application of the ______ energy of the sun, while solar cells, solar lamps are applications of the ______ energy of the sun.
विकल्प
light
chemical
heat
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उत्तर
The solar cooker is an application of the heat energy of the sun, while solar cells, solar lamps are applications of the light energy of the sun.
संबंधित प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
A bullet fired from a gun.
State the energy transformation on the following:
Electricity is obtained from wind energy.
Name the energy changes for the following:
electric ball
What kind of energy is possessed in a situation when?
A shooting arrow.
What happens to the K.E. when
(i) the mass of the body is doubled at a constant velocity and
(ii) the velocity of the body is doubled at constant mass?
How much hydro-electric power is generated in India?
Give one example when:
Potential energy changes to electric energy.
A boy sits and stands repeatedly. Draw a graph showing the variation of potential energy with time.
In a hydroelectric power station, 1000 kg of water is allowed to drop through a height of 100 m in 1 sec. If the conversion of potential energy to electric energy is 60%. Calculate the power output. [Take: g = 10m/sec2]
