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प्रश्न
Give one example when:
Sound energy changes to electric energy.
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उत्तर
When we speak in front of the microphone, sound energy changes to electric energy.
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संबंधित प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
A bullet fired from a gun.
Give one relevant example for the following transformation of energy:
Electrical energy to heat energy.
What is a solar cell?
State two disadvantages of producing electricity from solar energy.
What kind of energy is possessed in a situation when?
A horse running along a level road
State the energy changes which take place when:
A magnesium ribbon burns in air.
State the energy transformation on the following:
Electricity is obtained from wind energy.
Use your brain power!
Why do tablets of camphor decrease in size day by day?
What is meant by energy?
Nuclear fission is
