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प्रश्न
State one important advantage and disadvantage each of using nuclear energy for producing electricity.
उत्तर
Advantage: A very small amount of nuclear fuel (such as uranium-235) can produce a tremendous amount of energy.
Disadvantage: The waste obtained from nuclear plants causes environmental
pollution.
संबंधित प्रश्न
How many MeV are equivalent to 1 atomic mass unit (u)?
Give one example of a body that has potential energy, due to its position at a height.
Name the type of energy (kinetic or potential) possessed by the following:
A stone at rest on the top of a building.
Name the type of energy (kinetic or potential) possessed by the following:
A bullet fired from a gun.
Name the type of energy (kinetic energy K or potential energy U) possessed in the given cases:
A moving cricket ball
Why using wood as fuel is not advisable although wood is a renewable source of energy?
How is wind energy used to produce electricity?
State the energy transformation on the following:
Electricity is obtained from nuclear energy.
Calculate the decrease in the kinetic energy of a moving body if its velocity reduces to half of the initial velocity.
In a hydroelectric power station, 1000 kg of water is allowed to drop through a height of 100 m in 1 sec. If the conversion of potential energy to electric energy is 60%. Calculate the power output. [Take: g = 10m/sec2]
