The percentage of mass which changes into energy in fusion of hydrogen to form helium…
Physics · JEE Main · NTA Exams — Atoms and Nuclei
The percentage of mass which changes into energy in fusion of hydrogen to form helium nucleus is of the order of
Given: \(4{ }^{1} \mathrm{H}_{1} \rightarrow{ }^{4} \mathrm{He}_{2}+{ }^{1} \mathrm{e}_{1}+21.6 \mathrm{MeV}\)
- 0.1%
- 0.6%
- 1.0%
- 6%
Answer
(A) 0.1%
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