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(1) Assertion (A) is True, Reason (R) is True; Reason (R) is a correct explanation for Assertion (A)
(2) Assertion (A) is True, Reason (R) is True; Reason (R) is not a correct explanation for Assertion (A)
(3) Assertion (A) is True, Reason (R) is False.
(4) Assertion (A) is False, Reason (R) is True.
Assertion (A): The intensity of a wave originated from a line source decreases with increase in distance from it
Reason (R): The intensity of a wave orginated from a line source varies with distance from it as, \( I \propto \frac{1}{r} \)
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