Assertion To hear different beats, difference of the frequencies of two sources should be less than 10.…
Assertion To hear different beats, difference of the frequencies of two sources should be less than 10.
Reason More the number of beats more is the confusion. [AIIMS 2018]
(a) Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
(b) Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.
(c) Assertion is correct but Reason is incorrect.
(d) Assertion is incorrect but Reason is correct.
Solution
According to the property of persistence of hearing, the impression of a sound heard persists on our mind for $\frac{1}{10}\text{ s}$. To hear distinct beats, time interval between two successive