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प्रश्न
The total number of compressions and rarefactions produced per second in a sound wave is 1000. The frequency of the sound wave is __________.
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उत्तर
The total number of compressions and rarefactions produced per second in a sound wave is 1000. The frequency of the sound wave is 500 Hz (One compression and rarefaction together makes a cycle of sound wave).
संबंधित प्रश्न
The frequency of a source of sound is 100 Hz. How many times does it vibrate in a minute?
What is the SI unit of frequency?
What will be the change in the wavelength of a sound wave in air if its frequency is doubled?
Give reason for the following :
In most of the cases, we cannot see the vibrations of a sound producing object with our eyes.
The region in a sound wave, with higher pressure and density, is called ______ and that with low pressure and density is called ______.
Different sound notes have different ______.
What is vibration?
You and your friend are on the moon. Will you be able to hear any sound produced by your friend?
Suppose a stick is struck against a frying pan in vacuum. Will the frying pan vibrate? Will we be able to hear the sound? Explain.
The substance through which sound is transmitted is called ______.
