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प्रश्न
Give one example when:
Electric energy changes to mechanical energy.
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उत्तर
In an electric motor, electric energy changes to mechanical energy.
संबंधित प्रश्न
State the energy change in the following device while in use:
A loudspeaker
Name the type of energy (kinetic or potential) possessed by the following:
A stretched rubber band.
Give one relevant example for the following transformation of energy :
Chemical energy to light energy.
State the energy changes in the following case while in use:
an electric bulb
How much hydroelectric power is generated in India?
Name a device in which solar energy is converted into electricity state its two uses.
State the energy transformation on the following:
Electricity obtained from hydro energy.
Give one example when:
Chemical energy to electrical energy.
A body is thrown vertically upwards. Its velocity keeps on decreasing. What happens to its kinetic energy as its velocity becomes zero?
Nuclear fission is
