Q1 of 33 Page 163

Explain how, sound is produced by your school bell?

School bell starts vibrating when heated which creates compression and rarefaction in air and sound is produced.


More from this chapter

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1

How does the sound produced by a vibrating object in a medium reach your ear?

 2

Suppose you and your friend are on the moon. Will you be able to hear any sound produced by your friend?

 1

Which wave property determines

(a) Loudness


(b) Pitch?

 2

Guess which sound has a higher pitch: guitar or a car horn?