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प्रश्न
In nuclear power plants, turbines working on solar panels are used.
विकल्प
True
False
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उत्तर
False
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संबंधित प्रश्न
Compare and contrast bio-mass and hydro electricity as sources of energy.
Write Einstein's mass-energy equation. Give the meaning of each symbol which occurs in it.
What are the advantages and disadvantages of using nuclear fuel for generating electricity?
Which produces more energy : nuclear fusion or nuclear fission?
Nuclear fission reactions are not a source of energy for one of the following. This is:
(a) atom bomb
(b) power plants
(c) sun
(d) pacemaker
One MeV of nuclear energy is equivalent to:
(a) 1.6 × 10−13 J
(b) 1.6 × 10−19 J
(c) 1.6 × 10−16 J
(d) 1.6 × 10−15 J
What do you understand by radioactive decay? An isotope of Uranium `""_92^238 "U"` is radioactive and changes into Thorium 92 by the emission of an alpha particle. Write a symbolic equation for this decay process.
Write down the Einstein's mass-energy equivalence relation, explaining the meaning of each symbol used in it.
Complete the following nuclear change:
\[\ce{^24_11 Na -> ...Mg.... + ^0_-1β}\]
State, giving reason, whether the following nuclear decay are allowed or not?
\[\ce{_Z^AX ->_Z^{A-1}Y + _-1^0e}\]
What changes will take place in the mass number and atomic number of the nucleus Y if it emits gamma radiations?
How does the position of an element change in the periodic table when it emits out an alpha particle?
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.
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.
Explain briefly what changes take place within the nuclei when beta particles are emitted by a radioactive substance.
A certain nucleus X has a mass number 14 and atomic number 6. The nucleus X changes to `"_7Y^14` after the loss of a particle. Name the particle emitted.
Thermal power generation : Air pollution : : Nuclear power generation : _____________
Write a short note.
Problems due to nuclear power plant
Give scientific reasons.
It is absolutely necessary to control the fission reaction in nuclear power plants.
Give scientific reason.
It is absolutely necessary to control the fission reaction in nuclear power plants.
