Which Characteristic of the sound helps you to identify your friend by his voice while sitting with others in a dark room?

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Chapter 11

NCERT

Class 9

Science

Solutions

4. Which Characteristic of the sound helps you to identify your friend by his voice while sitting with others in a dark room?

Question:

Which characteristic of the sound helps you to identify your friend by his voice while sitting with others in a dark room?

Answer:

To identify the different sound voices, the characteristics that help are timbre and pitch. Even if a person is sitting in a dark room with friends, they can identify different voices due to the difference in sound pitch and timbre.

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(All Q's of this Chapter solved)

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Distinguish between loudness and intensity of sound.

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