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प्रश्न
The energy in the reactor of a nuclear power station is produced by the process of:
(a) nuclear diffusion
(b) nuclear fission
(c) nuclear fusion
(d) nuclear fermentation
उत्तर
nuclear fission
In a nuclear reactor, the controlled fission of uranium-235 produces a large amount of heat energy.
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संबंधित प्रश्न
Of what material are the control rods of a nuclear reactor made?
If 25 atomic mass units (u) of a radioactive material are destroyed in a nuclear reaction, how much energy is released in MeV?
State the disadvantages of nuclear energy.
What is a nuclear reactor? What is the fuel used in a nuclear reactor?
The disposal of waves produced in a nuclear power plant poses a big problem because it is:
(a) too heavy
(b) highly inflammable
(c) extremely foul smelling
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What is the source of energy of sun or stars?
An atomic nucleus A is composed of 84 protons and 128 neutrons. It emits an α-particle and is transformed into nucleus B. Write down the composition of B.
State charge and mass of α-particle.
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Give scientific reason.
It is absolutely necessary to control the fission reaction in nuclear power plants.
