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The mass of proton is 1.0073 u and that ...

The mass of proton is `1.0073 u` and that of neutron is `1.0087 u` (`u=` atomic mass unit). The binding energy of `._(2)He^(4)` is (mass of helium nucleus `=4.0015 u`)

A

0.0305 J

B

0.0305 erg

C

28.4 MeV

D

0.061 u

Text Solution

Verified by Experts

The correct Answer is:
C
BE=`Delta`m x 931
=[2(1.0087 + 1.0073)-4.0015] x 931
=28.4 MeV
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