Section A: Choose the correct answer for the given question from the options.
14. For this question two statements are given - one labelled as Assertion (A) and other labelled as Reason (R). Select correct answer to this question from the codes as given below.
\(Assertion\ (A)\): Sound is produced by vibrating objects.
\(Reason\ (R)\): The SI unit for expressing the loudness of a sound is decibel (dB).
\(Reason\ (R)\): The SI unit for expressing the loudness of a sound is decibel (dB).