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प्रश्न
State two difference between the process of nuclear fission and fusion.
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उत्तर
| Nuclear Fission | Nuclear Fusion | |
| i. | Reactions can take place at room temperature and standard atmospheric pressure. | Extremely high pressure and temperature (≈ 107 K) are required for this reaction to occur. |
| ii. | Nearly 190 MeV of energy is emitted in a single fission process. | Nearly 24.7 MeV of energy is emitted in a single fusion process. |
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संबंधित प्रश्न
Complete the following fusion reaction:
\[\ce {^2_1H + ^2_1H -> ^\underline{}_2He + ^1_\underline{}n + energy}\]
The average energy released in each fusion reaction is about ______ J.
Nuclear fusion is possible only at an extremely high temperature of the order of ____ K.
Mark the correct choice as
- Assertion: Extreme temperature is necessary to execute nuclear fusion.
- Reason: In a nuclear fusion, the nuclei of the reactants combine releasing high energy.
Which of the following are suitable for the fusion process?
Use the analogy to fill in the blank.
Nuclear Fusion: Extreme temperature, Nuclear Fission: ___________
Use the analogy to fill in the blank.
Nuclear Fusion: Extreme temperature, Nuclear Fission: ______.
Use the analogy to fill in the blank
Nuclear Fusion : Extreme temperature, Nuclear Fission : ______.
Use the analogy to fill in the blank.
Nuclear Fusion : Extreme temperature, Nuclear Fission : ______.
Write nuclear reaction of nuclear fusion.
