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प्रश्न
What causes sound in air?
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उत्तर
The waves in the air causes sound . Through waves , energy get transferred from one place to another and hence the sound.
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संबंधित प्रश्न
Write true or false for a given statement.
A sound is a form of energy.
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(ii) Its amplitude is increased?
Arrange the speed of sound in gases Vg, solids Vs and liquids VLin an ascending order.
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Name two musical instruments which produce sound by vibrating strings.
