The correct statement is: "nuclear fusion requires extremely high pressure."
To find the correct statement among all the options, we need to know about nuclear fusion.
What is nuclear fusion?
- Nuclear fusion is a nuclear reaction in which nuclei are fused to form another nucleus and releases some energy.
How much pressure is required for nuclear fusion?
- In a nuclear fusion reaction, 250 billions atmospheric pressure is required. One atmospheric pressure is 101325 pascals.
- Creating this much pressure is very much difficult.
How much energy is released during nuclear fusion?
- In nuclear fusion, 17.6 MeV energy is released in a single reaction. Since, two hydrogen atoms are participated, so energy released per nucleon is 8.8 MeV.
What is the comparison of energy that released in nuclear fusion and fission?
- In a nuclear fission reaction, 200 MeV energy is released in a single reaction and energy per nucleon is less than 1 MeV as an uranium has 238 nucleons.
- So, nuclear fusion reaction releases more energy as compared to that of nuclear fission.
How does we get energy in the nuclear fusion reaction?
- In a nuclear fusion reaction, two hydrogen atoms are fused to form a helium atom and the energy is released due the binding energy differences of hydrogen and helium atoms.
Thus, we conclude that option (A) is correct.
Learn more about nuclear fusion here:
https://brainly.com/question/17870368
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