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प्रश्न
The sound waves travel fastest :
विकल्प
in solids
in liquids
in gases
in vacuum
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उत्तर
Velocity of the longitudinal wave is directly proportional to the density of the medium.
(a) In solids.
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संबंधित प्रश्न
Sound can travel through ______.
Fill in the blank.
Sound requires a ________ for propagation.
Name one solid, on liquid and one gas through which sound can travel.
Out of solids, liquids and gases :
(a) in which medium sound travels slowest?
(b) in which medium sound travels fastest?
Describe an experiment to show that sound cannot pass through vacuum.
Give scientific reasons:
As the sound wave propagates from one place to the other in air, the air itself is not required to move from one place to the other.
Can we hear sounds of frequencies:
Less than 20 Hz
Can we hear sounds of frequencies:
More than 20 KHZ
Name the Sound of the Frequency Given Below:
2000 Hz
______ is the distance between two consecutive particles.
