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प्रश्न
Write the approximate value of the energy released in the fission of one nucleus of \[\ce {^235_92 U}\]. What is the reason for it?
उत्तर
Nearly 190 MeV of energy is released due to fission of one nucleus of \[\ce {^235_92 U}\] . The cause of emission of this energy is the loss in mass i.e., the sum of masses of product nuclei is less than the sum of mass of the parent nucleus and neutron.
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संबंधित प्रश्न
What do you understand by the term nuclear fusion?
Write one fission reaction.
- Name two isotopes of uranium which are fissionable.
- Which of the isotope mentioned in part (a) above is easily fissionable? Give reason.
- State whether the neutron needed for fission reaction of the isotope mentioned in part (b) above, is slow or fast?
Complete the following nuclear fission reaction:
\[\ce{^235_92 U + ^1_0n ->_56Ba + ^92Kr + 3 ^1_0 n +}\]______.
Complete the following nuclear fission reaction:
\[\ce {^235_92 U + ^1_0n -> ^148 La + ^85_35 Br +\underline{ } ^1_0n + Energy}\]
The temperature required for the process of nuclear fusion is nearly ______.
Match: I
a. | BARC | Kalpakkam |
b. | India’s first atomic power station | Apsara |
c. | IGCAR | Mumbai |
d. | First nuclear reactor in India | Tarapur |
Mark the correct choice as
- Assertion: A neutron impinging on U235, splits it to produce Barium and Krypton.
- Reason: U - 235 is a fissile material.
Use the analogy to fill in the blank.
Nuclear Fusion : Extreme temperature, Nuclear Fission : _____.
Name the substance used for nuclear fission.