Expalin how sound is produced by your sc...

Expalin how sound is produced by your school bell ?

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When the school bell is struck with a hammer, it starts vibrating and as a result of these vibrations, sound waves are produced.

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PRADEEP-SOUND-NCERT Questions And Exercise

How does the sound produced by a vibrating object in a medium reach yo...
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Expalin how sound is produced by your school bell ?
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Why are sound waves called mechanical waves ?
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Suppose you and your friend are on the Moon. Will you be able to hear ...
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Which wave property determines (a) loudness (b) Pitch ?
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Guess which has a higher pitch : a guitar or a car horn ?
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What are wavelength, frequency, time period and amplitude of a sound w...
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How are the wavelength and frequency of a sound wave related to its sp...
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Calculate the wavelength of a sound wave whose frequency is 220 Hz and...
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A person is listening to a tone of 500 Hz sitting at a distance of 450...
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Distinguish between loudness and intensity of sound.
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In which of the three media : air, water or iron , does sound travel t...
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An echo is returned in 3 s. What is the distance of the reflecting sur...
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Why are the ceilings of concert halls curved ?
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What is the audible range of the average human ear ?
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What is the range of frequencies associated with (a) insfrasound (...
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A submarine emits a sonar pilse, which returns from an underwater clif...
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