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Atoms and Nuclei question

2025 · 23 Jan · Shift 2 · Q57
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Atoms and Nuclei question

2025 · 23 Jan · Shift 2 · Q57

JEE MainPhysicsAtoms and NucleiMCQ+4 / −1
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 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 :
  1. A
    (A) is true but (R) is false
  2. B
    Both (A) and (R) are true and (R) is the correct explanation of (A)
  3. C
    (A) is false but (R) is true
  4. D
    Both (A) and (R) are true but (R) is NOT the correct explanation of (A)
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