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प्रश्न
What should an object do to produce sound?
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उत्तर
An object should vibrate in order to produce sound.
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संबंधित प्रश्न
Describe an experiment to show that each source of sound is a vibrating body.
How does a musician playing on a flute change the pitch of sound produced by it ?
A person is listening to a tone of 500 Hz sitting at a distance of 450 m from the source of the sound. What is the time interval between successive compressions from the source?
Which of the following cannot transmit sound? Water, Vacuum, Aluminium, Oxygen gas
Fill in the blank with suitable word.
When the frequency of the sound is increased, the wavelength ____________.
Draw the sketches of two waves A and B such that wave A has twice the wavelength and half the amplitude of wave B.
A sound producing body is at considerable distance from a man. There can be four different media W, X, Y and Z between the sound producing body and the man. The medium X brings the sound to man most quickly whereas medium Z takes the maximum time. The time taken by medium W in bringing sound to man is less than that of X but more than that of Z. The medium Y, however, fails to bring the sound from the sound producing body to the man. Which medium could be the one :
(a) having on fixed shape and no fixed volume?
(b) having a fixed volume but no fixed shape?
(c) having the same composition as that on the moon?
(d) having a fixed shape and a fixed volume?
Which of the following vibrates when a musical note is produced by the cymbals in an orchestra?
Which kind of sound is produced in an earthquake before the main shock wave begins ?
Write the answer in your own words.
What is meant by vibration?
