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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
Fill in the blank.
Sound is produced when a body ______.
Which of the following cannot transmit sound? Water, Vacuum, Aluminium, Oxygen gas
What is the general name of the waves consisting of :
(a) compressions and rarefactions?
(b) crests and troughs?
Name the device which is used to produce sound in laboratory experiments?
If 20 waves are produced per second, What is the frequency is hertz?
How is sound produced? Explain with the help of an example.
How does sound from a sound producing body travel through air to reach our ears? Illustrate your answer with the help of a labelled diagram.
Fill in the blank with suitable word.
When the frequency of the sound is increased, the wavelength ____________.
Write the answer in your own words.
What is meant by vibration?
You and your friend are on the moon. Will you be able to hear any sound produced by your friend?
