Physics-Nuclear Forces
NEET Physics Nuclear Forces MCQ Question
Type: MCQ-numerical-Easy-Class 12
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?
A
The binding energy per nucleon of the final nuclei is higher.
B
The binding energy per nucleon of the initial nucleus is higher.
C
The binding energy per nucleon remains the same.
D
The binding energy per nucleon of the final nuclei is lower.
Correct Answer
Option A
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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