Atoms and Nuclei Part 3

Section: Physics

Question : 32 of 87

Marks: +1, -0

Given below are two statements. One is labelled as Assertion (A) and the other is labelled as Reason (R).
Reason (A): The binding energy per nucleon is found to be practically independent of the atomic number A , for nuclei with mass numbers between 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:

[23 Jan 2025 Shift 2]

(A) is true but (R) is false
Both (A) and (R) are true but (R) is NOT the correct explanation of (A)
Both (A) and (R) are true and (R) is the correct explanation of (A)
(A) is false but (R) is true

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