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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.
संबंधित प्रश्न
State the energy transformation on the following:
Electricity is obtained from nuclear energy.
Name the energy changes for each of the following cases:
dynamo
Two bodies A and B of masses m and M (M ≫ m) have same kinetic energy. Which body will have more momentum?
What do you understand by the kinetic energy of the body?
What kind of energy is possessed in a situation when?
A stone, in a stretched catapult.
Write the type of energy possessed in the following case:
A bent bow
What is the main energy transformation that occur in:
Photosynthesis in green leaves.
A body of mass 0.2 kg falls from a height of 10 m to a height of 6 m above the ground. Find the loss in potential energy taking place in the body. [g = 10ms−2]
Can you tell?
What are the various forms of energy?
When and why do clothes smell of naphthalene?
