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The above is a plot of binding energy pe...

The above is a plot of binding energy per nucleon `E_(b)`, against the nuclear mass M, A, B, C, D, E, F correspond to different nuclei. Consider four reactions
(i) `A + B rarr C + epsi` (ii) `C rarr A + B +epsi`
(iii) `D + E rarr F + epsi` and (iv) `F rarr D + E + epsi`
where `epsi` is the energy released ? In which reactions is `epsi` positive ?

A

(i) and (iii)

B

(ii) and (iv)

C

(ii)and (iii)

D

(i) and (iv)

Text Solution

Verified by Experts

The correct Answer is:
d
Energy `(epsilon)` is released when lighter nuclei fuse to form a heavier nucleus , such as in (i) `A+B to C + epsilon`
Again, energy is released when a heavy nucleus splits into lighter nuclei , such as in (iv) `F to D + E + epsilon`.
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