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प्रश्न
Sound is produced by ______.
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उत्तर
Sound is produced by vibrating bodies.
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संबंधित प्रश्न
Can sound travel through (a) iron, and (b) water?
Can sound travel through vacuum?
What is the general name of the waves consisting of :
(a) compressions and rarefactions?
(b) crests and troughs?
What will be the change in the wavelength of a sound wave in air if its frequency is doubled?
If 20 waves are produced per second, What is the frequency is hertz?
Give reason for the following :
In most of the cases, we cannot see the vibrations of a sound producing object with our eyes.
A musical instrument is producing a continuous note. This note cannot be heard by a person having a normal hearing rang. This note must then be passing through.
Which kind of sound is produced in an earthquake before the main shock wave begins ?
Different sound notes have different ______.
Write the answer in your own words.
What is meant by vibration?
