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प्रश्न
What is the main energy transformation that occur in:
Charging of a battery.
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उत्तर
Electric energy to chemical energy.
संबंधित प्रश्न
Which of the following produces more heat (per unit mass) on burning?
Name the type of energy (kinetic energy K or potential energy U) possessed in the given cases:
A compressed spring
What is ocean? Explain in brief.
How is the solar energy used to generate electricity in a solar power plant?
Two bodies A and B of masses m and M (M ≫ m) have same kinetic energy. Which body will have more momentum?
State the energy changes which take place when:
An air gun is loaded and then fired.
Give one example when:
Chemical energy to electrical energy.
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]
You might have seen some beautiful fireworks during Diwali. It is an example of the transformation of ______ energy into ______ energy.
Unit of calorific value of a substance is ____________.
