NEET Physics Nuclear Forces MCQ Question
For a nucleus with mass number A = 240, if it splits into two nuclei each with mass number A = 120, how does the binding energy per nucleon of the final nuclei compare to the initial nucleus?
The binding energy per nucleon of the final nuclei is higher.
The binding energy per nucleon of the initial nucleus is higher.
The binding energy per nucleon remains the same.
The binding energy per nucleon of the final nuclei is lower.
Correct Answer
Detailed Explanation
As per the NCERT context, a very heavy nucleus (A = 240) has lower binding energy per nucleon compared to that of a nucleus with A = 120. Hence, splitting leads to higher binding energy per nucleon for the resultant nuclei.
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