Physics · 2022
JEE Main · 24 June 2022, Shift 1 · Q45
Nucleus A is having mass number 220 and its binding energy per nucleon is 5.6 MeV. It splits in two fragments 'B' and 'C' of mass numbers 105 and…
Nucleus A is having mass number $\displaystyle 220$ and its binding energy per nucleon is $\displaystyle 5.6$ MeV. It splits in two fragments 'B' and 'C' of mass numbers $\displaystyle 105$ and 115. The binding energy of nucleons in ' B ' and ' C ' is $\displaystyle 6.4$ MeV per nucleon. The energy Q released per fission will be :
Official answer
(4)
$\displaystyle 176$ MeV
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.