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प्रश्न
Hydroelectric power station : Water stored in dams : : Nuclear power station : ____________
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उत्तर
Hydroelectric power station : Water stored in dams : : Nuclear power station : Uranium
संबंधित प्रश्न
What is a fuel? Give five examples of fuels.
Of what material are the control rods of a nuclear reactor made?
Fill in the following blank with suitable word:
Uranium-235 atoms will split when hit by .......... This is called ...........
The following question are about the nuclear reactor of a power plant.
What is the purpose of using the graphite moderator?
The control rods used in the reactor of a nuclear power plant are made of:
(a) steel
(b) graphite
(c) uranium
(d) boron
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
An uncontrolled nuclear chain reaction forms the basis of:
(a) nuclear power plant
(b) hydrogen bomb
(c) thermal power station
(d) atom bomb
One type of energy which has not been controlled so far is:
(a) ocean thermal energy
(b) nuclear fusion energy
(c) geothermal energy
(d) nuclear fission energy
Which of the following can undergo nuclear fusion reaction?
(a) uranium
(b) deuterium
(c) barium
(d) krypton
A nuclear reaction is represented by the following equation:
`""_92^235U+_0^1n-> _56^139Ba+_36^94Kr+xc+E`
Name the process represented by this equation and describe what takes place
A nuclear reaction is represented by the following equation:
`""_92^235U+_0^1n-> _56^139Ba+_36^94Kr+xc+E`
Name one installation where the above nuclear reaction is utilised.
A nuclear reaction is represented by the equation:
`""_1^2H+_1^2H->_2^3He+xc+E`
What does E represent?
The nucleus of an atom does not contain electrons. Explain how is it possible for the nucleus to emit a beta particle which is fast moving electron.
State the energy conversion taking place in a solar cell.
Complete the following fission reaction:
\[\ce{_92U^235 _0n^1 -> _aSb^133 + _41Co^b + 4_0n_1 + energy}\]
Write down the values of a and b.
An isotope of uranium is 92Y238, i.e., it has mass number 235 and atomic number 92.
Find the number of protons and neutrons in its nucleus.
In nuclear power plants, the chain reaction cannot be controlled.
In nuclear power plants, turbines working on solar panels are used.
Which substance is used as fuel in nuclear power plants?
Which is the process used to harness nuclear energy these days? Explain it briefly.
