Physics · 2025
JEE Main · 23 January 2025, Shift 2 · Q44
Given below are two statements. One is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): The binding energy per…
Given below are two statements. One is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : The binding energy per nucleon is found to be practically independent of the atomic number A, for nuclei with mass numbers between $\displaystyle 30$ and 170.
Reason (R) : Nuclear force is long range.
In the light of the above statements, choose the correct answer from the options given below :
Official answer
From NTA’s final answer key for this paper.
(2)
(A) is true but (R) is false
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JEE Main 2025 Physics question, with the answer from NTA’s final answer key. Where our answers come from.