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प्रश्न
Give one example of nuclear fusion.
उत्तर
There is a release of energy of 3.3 MeV and the formation of the nucleus of the helium isotope `"_2^3He` when two deuterium nuclei `"_1^2H` fuse. The act of fusing this helium isotope with one deuterium nucleus results in the release of 18.3 MeV of energy, transforming it into a helium nucleus (`"_2^4He`).
संबंधित प्रश्न
State one similarity in the process of nuclear fission or fusion.
State two difference between the process of nuclear fission and fusion.
Nuclear fusion is possible only at an extremely high temperature of the order of ____ K.
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 : _______
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.
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.
