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प्रश्न
Medium is ______ for generation of sound.
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उत्तर
Medium is necessary for generation of sound.
संबंधित प्रश्न
Select the correct alternative :
Sound travels the fastest in
Describe an experiment to show that each source of sound is a vibrating body.
Explain why you can predict the arrival of a train by placing your ear on the rails without seeing it.
What minimum distance is required between the source of sound and the reflecting surface to hear an echo ? Give reason.
The frequency of a source of sound is 100 Hz. How many times does it vibrate in a minute?
What will be the change in the wavelength of a sound wave in air if its frequency is doubled?
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.
How is sound produced? Explain with the help of an example.
The substance through which sound is transmitted is called ______.
