Advertisements
Advertisements
प्रश्न
State two difference between the process of nuclear fission and fusion.
Advertisements
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. |
APPEARS IN
संबंधित प्रश्न
Complete the following fusion reaction:
\[\ce {^2_1H + ^2_1H -> ^\underline{}_2He + ^1_\underline{}n + energy}\]
State one similarity in the process of nuclear fission or fusion.
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.
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.
