Physics, asked by jangrapooja622, 9 months ago

calculate the energy equivalent of 1.6 4.6 gram of a substance first in joules and then in Mega electron volt​

Answers

Answered by AnandRajhappy
4

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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