Advertisements
Advertisements
Question
How is sound produced? Explain with the help of an example.
Advertisements
Solution
Sound is produced when an object vibrates and produces continuous compression and rarefaction.
Example: The sound of our voice is produced by the vibrations of two vocal cords in our throat caused by air passing through the lungs.
APPEARS IN
RELATED QUESTIONS
How does the sound produced by a vibrating object in a medium reach your ear?
Fill in the blank.
Sound is produced when a body ______.
The frequency of a source of sound is 100 Hz. How many times does it vibrate in a minute?
Name four ways in which sound can be produced.
Give reason for the following :
In most of the cases, we cannot see the vibrations of a sound producing object with our eyes.
Draw the sketches of two waves A and B such that wave A has twice the wavelength and half the amplitude of wave B.
Which kind of sound is produced in an earthquake before the main shock wave begins ?
The total number of compressions and rarefactions produced per second in a sound wave is 1000. The frequency of the sound wave is __________.
Different sound notes have different ______.
Describe an experiment to show that sound cannot travel through vaccum.
