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If a star can convert all the He nuclei ...

If a star can convert all the He nuclei completely into oxygen nuclei. The energy released per oxygen nuclei is (Mass of the helium nucleus is `4.0026` amu and mass of oxygen nucleus is `15.9994` amu)

A

`7.6 MeV`

B

`56.12 MeV`

C

`10.24 MeV`

D

`23.9MeV`

Text Solution

Verified by Experts

The correct Answer is:
c

`._2^4He rarr. _8^(16)O`
`BE=Delta m xx 931.5 MeV`
`=(4 xx 4.0026 -15.9994)xx931.5`
=10.24 MeV`.
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