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प्रश्न
Sound can travel through solids, gases, liquids, and even vacuum.
पर्याय
True
False
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उत्तर
Sound can travel through solids, gases, liquids, and even vacuum - false.
Reason:
Sound can not travel in a vacuum. This is because sound waves are vibrating waves. In a vacuum, where there are no atoms or molecules to vibrate.
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संबंधित प्रश्न
What are wavelength, frequency, time period and amplitude of a sound wave?
Write true or false for a given statement.
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Complete the following sentences :
Sound cannot travel through __________, but it requires a ___________.
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Wave velocity = ________________ × wavelength.
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Select the correct option:
If the frequency of a wave is 25 Hz. the total number of compressions and rarefactions passing through a point in 1 second is :
Two tuning forks A and B of frequencies 256 Hz and 192 Hz respectively are vibrated in air. If the wavelength of A is 1.25 m, calculate the wavelength produced by B.
Define one hertz.
The sound waves travel faster ______.
