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Determine the binding energy per nucleon of a helium-4 nucleus ( ) in joule
PHYSICS · Subjective · CBSE · Physics · Nuclei · Nuclei
Problem
Determine the binding energy per nucleon of a helium-4 nucleus (
2
4
He
^4_2\text{He}
2
4
He
) in joule. The masses are: proton
m
p
=
1.6726
×
10
−
27
kg
m_p = 1.6726 \times 10^{-27}\,\text{kg}
m
p
=
1.6726
×
1
0
−
27
kg
, neutron
m
n
=
1.6749
×
10
−
27
kg
m_n = 1.6749 \times 10^{-27}\,\text{kg}
m
n
=
1.6749
×
1
0
−
27
kg
, helium nucleus
m
α
=
6.6447
×
10
−
27
kg
m_{\alpha} = 6.6447 \times 10^{-27}\,\text{kg}
m
α
=
6.6447
×
1
0
−
27
kg
. Take
c
=
3.0
×
10
8
m
s
−
1
c = 3.0 \times 10^{8}\,\text{m\,s}^{-1}
c
=
3.0
×
1
0
8
m
s
−
1
.
Related theory
Mass-Energy Equivalence
Nuclear Binding Energy
Mass defect and binding energy
Nuclear physics
Nuclei
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