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प्रश्न
What should an object do to produce sound?
उत्तर
An object should vibrate in order to produce sound.
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संबंधित प्रश्न
Name two sources of sound.
How does a musician playing on a flute change the pitch of sound produced by it ?
The frequency of a source of sound is 100 Hz. How many times does it vibrate in a minute?
State whether the following statement is true or false :
Sound produced by a vibrating body travels to our ears by the actual movement of air.
What will be the change in the wavelength of a sound wave in air if its frequency is doubled?
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.
Which of the following vibrates when a musical note is produced by the cymbals in an orchestra?
The region in a sound wave, with higher pressure and density, is called ______ and that with low pressure and density is called ______.
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?
