calculate the energy equivalent of 1.6 4.6 gram of a substance first in joules and then in Mega electron volt
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Answer:
1amu=1.66×10
27
kg
C= speed of light =3×10
8
m/s
E=mC
2
=1.66×10
27
(3×10
8
)
2
=1.49×10
−10
Joule
1meV=1.6×10
−13
J
E=
1.6×10
−13
1.49×10
−10
=931.6MeV
O
8
16
= mass no. =16
energy for 16amu=16×931.6=14905.6MeV
Mass defect=
C
2
energy
=
C
2
14905.6MeV
Explanation:
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