The binding energy per nucleon of deuteron ( 1 2 H ) and helium nucleus ( 2 4 He ) is 1.1 MeV and 7 MeV respectively. If two deuteron nuclei react to form a single helium nucleus, then the energy

Question

The binding energy per nucleon of deuteron ( 1 2 ​ H ) and helium nucleus ( 2 4 ​ He ) is 1.1 MeV and 7 MeV respectively. If two deuteron nuclei react to form a single helium nucleus, then the energy released is

TestHub · Accepted Answer

Energy released = total binding energy of product − total binding energy of reactants ⇒ 28 − ( 2 × 2.2 ) = 28 − 4.4 = 236 MeV

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