Q.No.154: - We can recognize persons speaking with the same loudness from their voice. How is this possible?

Q.No.154: - We can recognize persons speaking with the same loudness from their voice. How is this possible?

Ans: - we can recognize persons speaking with the same loudness from their voice because their quality of sound is different. Quality of sound is the characteristic by which we can distinguish between two sounds of same loudness and pitch. The waveforms of sound produced by persons are different. So their quality is different and they can be distinguished from each other.