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प्रश्न
State the energy changes in the following case while in use:
an electric bulb
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उत्तर
Electrical energy into light energy
संबंधित प्रश्न
What is geothermal energy?
What is the source of heat contained in geothermal energy?
State different forms of potential energy and give one example of each.
Write an expression for the potential energy of a body of mass m placed at a height h above the earth's surface. State the assumptions made, if any.
What is geo thermal energy? Explain in brief.
What is solar energy?
State the energy transformation on the following:
Electricity is obtained from hydro energy.
A body of mass 5 kg falls from a height of 10 m to 4 m. Calculate:
The total energy possessed by the body at any instant? (Take g = 10 ms-2).
Write five forms of energy.
State the energy transformation on the following:
Electricity is obtained from wind energy.
