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प्रश्न
Explain, why nuclear fusion is not being used to meet day to day energy needs.
उत्तर
Nuclear fusion is not being used to meet day to day energy needs because extremely high temperature and pressure is required to initiate the nuclear fusion. Such an extremely high temperature and pressure can not be achieved in daily life in a controlled way.
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संबंधित प्रश्न
Name the type of nuclear reaction which is involved in the working of:
a hydrogen bomb.
What is a nuclear reactor? What is the fuel used in a nuclear reactor?
Which produces more energy : nuclear fusion or nuclear fission?
An uncontrolled nuclear chain reaction forms the basis of:
(a) nuclear power plant
(b) hydrogen bomb
(c) thermal power station
(d) atom bomb
The disposal of waves produced in a nuclear power plant poses a big problem because it is:
(a) too heavy
(b) highly inflammable
(c) extremely foul smelling
(d) highly radioactive
'Radioactivity is a nuclear phenomenon'. Comment on this statement.
Write the approximate mass of a proton, neutron and electron in a.m.u.
How does the position of an element change in the periodic table when it emits out an alpha particle?
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.
In nuclear power plants, the chain reaction cannot be controlled.
