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प्रश्न
State the energy changes which take place in Electricity is obtained from solar energy.
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उत्तर
Heat energy from the sun is converted into electricity.
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संबंधित प्रश्न
Define calorific value of a fuel.
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 moving cricket ball.
A body of mass m falls down through a height h. Obtain an expression for the work done by the force of gravity.
Name six different forms of energy?
Give one disadvantage of using a solar cell.
Write five forms of energy.
Write the type of energy possessed in the following case:
A falling apple
Give one example when:
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