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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:
\[\ce {^3_2He + ^2_1H -> ^\underline{}_2He + ^\underline{}_1H + energy}\]
Complete the following fusion reaction:
\[\ce {^2_1H + ^2_1H -> ^\underline{}_2He + ^1_\underline{}n + energy}\]
Name the process, nuclear fission or nuclear fusion, in which the energy released per unit mass is more?
Give two examples of nuclear fusion.
The average energy released in each fusion reaction is about ______ J.
Match: IV
| a. | Uncontrolled fission reaction | Hydrogen Bomb |
| b. | Fertile material | Nuclear Reactor |
| c. | Controlled fission reaction | Breeder reactor |
| d. | Fusion reaction | Atom bomb |
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 : ______
What is nuclear fusion?
