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प्रश्न
Identify the process shown in the figure and name it.
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उत्तर
The given figure is of nuclear fission (Chain reaction).
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संबंधित प्रश्न
Which of the following is not an example of a bio-mass energy source?
What are the characteristics of an ideal fuel (or good fuel)?
One of the following is not a characteristic of a good fuel. This is:
(a) high calorific value
(b) no emission of smoke
(c) smooth burning
(d) high ignition temperature
The following question are about the nuclear reactor of a power plant.
What is the purpose of using the graphite moderator?
The following question are about the nuclear reactor of a power plant.
Why is liquid sodium (or carbon dioxide gas) pumped through the reactor?
In the reactor of a nuclear power plant, name the material which is used:
(a) as a moderator
(b) to absorb radiations
(c) in the fuel rods
(d) in the control rods
(e) to carry away heat
How does inserting the control rods in the graphite core affect the fission in the reactor? Explain your answer.
With the help of a labelled diagram, describe the working of a nuclear power plant
Calculate the energy released in joules when 5 g of a material is completely converted into energy doing a nuclear reaction.
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
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
The heat energy released during nuclear fission and fusion is due to the:
(a) conversion of stored chemicals into energy
(b) conversion of momentum into energy
(c) conversion of mass into energy
(d) conversion of magnetism into energy
A nuclear reaction is represented by the equation:
`""_1^2H+_1^2H->_2^3He+xc+E`
Name the process represented by this equation and describe what happens during this reaction.
What is nuclear energy? Name the process used for producing electricity using the nuclear energy.
A radioactive nucleus undergoes a series of decays according to the sequence
\[\ce{X->[β] X1->[α] X2->[α]X3}\]
If the mass number and atomic number of X3 are 172 and 69 respectively, what is the mass number and atomic number of X?
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.
How does the position of an element change in the periodic table when it emits out a beta particle?
A certain nucleus X has a mass number 15 and atomic number 7. Find the number of neutrons. The nucleus X losses one proton and Express the change and write the symbol of the new nucleus.
Thermal power generation : Air pollution : : Nuclear power generation : _____________
What are the places in which atomic power stations located in Tamil Nadu?
