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प्रश्न
Express 1 a.m.u. in MeV.
उत्तर
1 a.m.u. of mass is equivalent to 931 MeV of energy.
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संबंधित प्रश्न
The fuel having a calorific value of 55 kJ/g is likely to be:
(a) biogas
(b) methane gas
(c) hydrogen gas
(d) natural gas
Arrange the following fuels in the order of increasing calorific values (keeping the fuel with lowest calorific value first):
LPG, Coal, Alcohol, Dung cakes, Diesel
Name the type of nuclear reaction which is involved in the working of:
an atom bomb.
What do you think is the purpose of the thick, concrete chamber surrounding the reactor of a nuclear power plant?
One MeV of nuclear energy is equivalent to:
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(b) 1.6 × 10−19 J
(c) 1.6 × 10−16 J
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`""_1^2H+_1^2H->_2^3He+xc+E`
What type of nuclear bomb is based on similar reactions?
Which of the following statements are correct?
Neutrons have
Complete the following nuclear change:
\[\ce{^24_11 Na -> ...Mg.... + ^0_-1β}\]
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.
Give scientific reasons.
It is absolutely necessary to control the fission reaction in nuclear power plants.
