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प्रश्न
Fill in the following blank with suitable word:
Splitting of a heavy nucleus into two lighter nuclei is called ........
उत्तर
Splitting of a heavy nucleus into two lighter nuclei is called nuclear fission.
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संबंधित प्रश्न
Which particles bring about the fission of uranium-235?
Write Einstein's mass-energy equation. Give the meaning of each symbol which occurs in it.
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
Name the following nuclear reaction:
\[\ce {^235_92U +^1_0n-> ^90_38Sr + ^143_54Xe + 3^1_0n + γ}\]
Name the following nuclear reaction:
\[\ce {^3_1H + ^2_1H -> ^4_2He + ^1_0n + γ}\]
A radioactive carbon nucleus 6C14 emits a β-particle to form a nitrogen nucleus. Represent the change by an equation showing the atomic and mass number of each elements.
An isotope of uranium is 92Y238, i.e., it has mass number 235 and atomic number 92.
Find the number of electrons in the neutral atom of this isotope.
In atomic power station, ______ is used to rotate the turbine.
Give scientific reason.
It is absolutely necessary to control the fission reaction in nuclear power plants.
