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प्रश्न
In nuclear power plants, neutrons are bombarded on atoms of __________.
पर्याय
Uranium - 236
Barium
Krypton
Uranium - 235
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उत्तर
In nuclear power plants, neutrons are bombarded on atoms of Uranium - 235.
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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
State whether the fission of uranium-235 is caused by low energy neutrons or high energy neutrons.
What do you think is the purpose of the thick, concrete chamber surrounding the reactor of a nuclear power plant?
Describe the process by which energy is released in the sun. Write the equation of the nuclear reaction involved.
How does inserting the control rods in the graphite core affect the fission in the reactor? Explain your answer.
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
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?
Give scientific reasons.
It is absolutely necessary to control the fission reaction in nuclear power plants.
What do you mean by nuclear energy? What is responsible for its release?
Name the following nuclear reaction:
\[\ce {^235_92U +^1_0n-> ^90_38Sr + ^143_54Xe + 3^1_0n + γ}\]
The isotope of 92U235 decays by alpha emission to an isotope of Thorium (Th). The Thorium isotope decays by beta emission to an isotope of Protactaminum (Pa). Write down the equations to represent these two nuclear changes.
State, giving reason, whether the following nuclear decay is allowed or not?
\[\ce{_Z^AX -> _Z^AQ + γ}\]
What changes will take place in the mass number and atomic number of the nucleus Y if it emits gamma radiations?
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.
Explain briefly what changes take place within the nuclei when beta particles are emitted by a radioactive substance.
What are beta rays and gamma rays?
Hydroelectric power station : Water stored in dams : : Nuclear power station : ____________
In an atomic power station, nuclear energy is converted into electrical energy.
Complete the following nuclear changes:
$$ { } _ { 9 2 } ^ { 2 3 8 } P \longrightarrow { } _ { \dots \dots } ^ { \dots \dots } Q + { } _ { 2 } ^ { 4 } H e \longrightarrow { } _ { \dots \dots } ^ { \dots \dots } R + { } _ { - 1 } ^ {\;\;0 } e $$
Copy and complete the nuclear reaction by filling in the blanks.
\[ {}_{92}\mathrm{U}^{235} + {}_{0}\mathrm{n}^{1} \longrightarrow {}_{56}\mathrm{Ba}^{\cdots\cdots} + {}_{\cdots\cdots}\mathrm{Kr}^{92} + 3\,{}_{0}\mathrm{n}^{1} \]
