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JIPMER 2018
Exam
JIPMER
Year
2018
Subject
Physics
Chapter
Nuclear Physics

JIPMER 2018 · Physics · Nuclear Physics

Which of the following is fusion process?

Which of the following is fusion process?

Options

  1. A12H+12H⟶24He{ }_1^2 \mathrm{H}+{ }_1^2 \mathrm{H} \longrightarrow{ }_2^4 \mathrm{He}
  2. B01n+92235U⟶56141Ba+3692Kr+3{ }_0^1 n+{ }_{92}^{235} \mathrm{U} \longrightarrow{ }_{56}^{141} \mathrm{Ba}+{ }_{36}^{92} \mathrm{Kr}+3\left({ }_0^1 n\right)
  3. CUranium decay
  4. DNone of the above

Correct answer

A. 12H+12H⟶24He{ }_1^2 \mathrm{H}+{ }_1^2 \mathrm{H} \longrightarrow{ }_2^4 \mathrm{He}

Step-by-step solution

When two lighter nuclei combine to form a heavier nucleus, the process is called nuclear fusion. e.g., ∵12H+12H⟶24He\because \quad{ }_1^2 \mathrm{H}+{ }_1^2 \mathrm{H} \longrightarrow{ }_2^4 \mathrm{He}
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