In the figure, a graph of average binding energy per nucleon against atomic mass number is shown. In which one of the following reactions will energy be produced?(a) Y —> 22 (b) W —> 2Y [Ans: Reaction(b)]
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reaction b is teh anawer
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Answer:
The reactions will be produced by w > 2Y
Option B
Explanation:
Binding energy per nucleon is dependent on the neutron-proton ratio. The neutron-proton ratio is dependent on placing the nucleus of an atom in a stable position. Neutron-proton ratio between 1 to 1.5 will be stable for most of the atoms.
In the graph, we can see that neutron-proton ratio of Y is most stable. Then, the nucleon binding energy decreases. So, the point W should be greater than W > 2Y
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