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Music and Noise

We can recogn...

Question

We can recognize our friends even by listening to their voices. Give reason.

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Solution

Every people produce a different tone, pitch, resonance when they talk. Every people have a different style of speaking. If we are familiar with the caller's voice our brain matches the caller's voice with already available data and tells us who is the caller.

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Similar questions

Q. Give reasons:
a) We can recognize our friends even by listening to their voices.
b) A renowned singer's voice is sweeter.

Q. It is possible to recognize a person by hearing his voice even if he is hidden behind a solid wall. This is due to the fact that his voice:

Q. Give scientific reasons.

(a) In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.

(b) The sounds generated by a tabla and a sitar are different.

(c) If you were both on the moon , your friend will not be able to hear you call.

(d) We can hear the movement of a mosquito's wings but we cannot hear the movement of our hands.

By which characteristic of sound we can identify our friend's voice on telephone?

Imagine yourself trapped in a dark room which has three enemies and one friend. How will you recognize your friend on the basis of his voice?

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