Home Physics Atomic and Nuclear Physics All Topic Question for Revision Test In the fusion reaction, the masses of deute…
Physics Atomic and Nuclear Physics All Topic Question for Revision Test MCQ (Single Correct)

In the fusion reaction, the masses of deuteron, helium and neutron expressed in amu are and 1.009 , respectively. If 1 kg of deuterium undergoes complete fusion, find the amount of total energy released. ( )

A
B

C
D

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The correct answer is:
A

Given, fusion reaction,

Mass of deuteron amu
Mass of helium
and mass of neutron amu
Mass defect, Mass of - Mass of

Energy released

Energy released per deuteron
Number of deutrons in

∴ Energy released per kg of deuterium fusion

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