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A certain mass of hydrogen is changes to helium by the process of fusion. The mass defect in fusion reaction is `0.02866 u`. The energy liberated per `u` is (given `1 u = 931 MeV)`
A. 2.67 Mev
B. 26.7 MeV
C. 6.675 MeV
D. 13.35 MeV

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Correct Answer - C
( c) `(0.02866 xx 931)/(4) MeV = (26.7)/(4) MeV = 6.675 MeV = 6.675 MeV`.

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