Engineering Physics
SH 402
Question
2082 Baishakh2080 Bhadra2068 ChaitraChapter 3: Acoustics3.1 Reverberation
A room has dimensions of $6\times 4\times 5,\mathrm{m}$. Find (i) the mean free path of the sound wave in the room (ii) no. of reflections made per second by sound waves with the walls of the room. Given velocity of sound in air is $350,\mathrm{ms^{-1}}$.
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