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प्रश्न
Give one relevant example for the following transformation of energy :
Electrical energy to light energy.
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उत्तर
Tube light and bulbs.
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संबंधित प्रश्न
State the energy change in the following device while in use:
A glowing electric bulb.
Explain how, geothermal energy is used to generate electricity.
Give one disadvantage of using a solar cell.
State two disadvantages of producing electricity from solar energy.
Explain the principle of generating electricity from hydro energy.
Two bodies A and B of masses m and M (M ≫ m) have same kinetic energy. Which body will have more momentum?
What kind of energy is possessed in a situation when?
A stone lying on the top of roof.
What kind of energy is possessed in a situation when?
A horse running along a level road
What is the main energy transformation that occur in:
Charging of a battery.
State the energy changes which take place when:
A stone projected vertically upwards, returns back to the thrower.
