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Consider the nuclear fission Ne 20 → 2He 4 + C 12 Given that the binding energy/ nucleon of Ne 20 , He 4 and C 12 are, respectively, 8.03 MeV, 7.07 MeV and 7.86 MeV, identify the correct statement -

1. 8.3 MeV energy will be released
2. energy of 11.9 MeV has to be supplied
3. energy of 12.4 MeV will be supplied
4. energy of 3.6 MeV will be released

Correct answer: energy of 11.9 MeV has to be supplied

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