Advertisements
Advertisements
प्रश्न
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.
उत्तर
The process represents nuclear fusion.
In this process, when two smaller nuclei of deuterium are heated to an extremely high temperature under extremely high pressure, a heavy nucleus of helium and a neutron are emitted. A tremendous amount of energy is also liberated.
APPEARS IN
संबंधित प्रश्न
Which of the following is not an example of a bio-mass energy source?
Of what material are the control rods of a nuclear reactor made?
Fill in the following blank with suitable word:
Splitting of a heavy nucleus into two lighter nuclei is called ........
A nuclear reaction is represented by the following equation:
`""_92^235U+_0^1n-> _56^139Ba+_36^94Kr+xc+E`
What type of bomb is based on similar type of reaction?
The mass numbers of four elements A, B, C and D are 2, 20, 135 and 235, respectively. Which one of them will be most suitable to make:
a hydrogen bomb?
A nuclear power plant is working normally. What would you do if the reactor core suddenly got too hot?
List any four characteristics of a good fuel.
Which of the following statements are correct?
Neutrons have
Explain briefly what changes take place within the nuclei when beta particles are emitted by a radioactive substance.
In atomic power station, ______ is used to rotate the turbine.