Physics · Nuclei
Assertion (A): The binding energy per nucleon is practically constant for nuclei with mass numbers in the range 30 < A < 170. Reason (R): Nuclear forces between the nucleons for mass numbers in the range 30 < A < 170 are not short-range forces.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
- 2Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
- 3Assertion (A) is true, but Reason (R) is false.✓
- 4Both Assertion (A) and Reason (R) are false.
Correct answer
Assertion (A) is true, but Reason (R) is false.
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