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When .92 U^235 undergoes fission, 0.1 % ...

When `._92 U^235` undergoes fission, `0.1 %` of its original mass is changed into energy. How much energy is released if `1 kg` of `._92 U^235` undergoes fission ?

A

`9 xx 10^10 J`

B

`9 xx 10^11`

C

`9 xx 10^12 J`

D

`9 xx 10^13 J`

Text Solution

Verified by Experts

The correct Answer is:
D
(d) `E = Delta mc^2, Delta m = (0.1)/(100) = 10^-3 kg`.
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