Photoelectric EffectMedium
Question
The energy of the reaction Li1 + p 
2 He4 is (the binding energy per nucleon in Li7 and He4 nuclei are 5.60 and 7.06 MeV respectively.)
2 He4 is (the binding energy per nucleon in Li7 and He4 nuclei are 5.60 and 7.06 MeV respectively.) Options
A.17.3 MeV
B.1.73 MeV
C.1.46 MeV
D.depends on binding energy of proton
Solution
Q = (2BEHe − BELi)
= (2 × 7.06 × 4 − 5.60 × 7) Mev
= 17.28 Mev.
= (2 × 7.06 × 4 − 5.60 × 7) Mev
= 17.28 Mev.
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