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प्रश्न
The sound waves travel fastest :
पर्याय
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
Select the correct alternative :
Sound cannot travel in
In which medium sound travels faster : air or hydrogen?
Fill in the blank with suitable word.
Sound cannot travel through ____________.
The velocities of sound waves in four media P, Q, R and S are 18,000 km/h, 900 km/h, 0 km/h and 1200 km/h respectively. Which medium could be a liquid substance?
Answer the following question :
How does the speed of sound differ in different media?
The time interval between a lightning flash and the first sound of thunder was found to be 5 s. If the speed of sound in air is 330 m s-1, find the distance of flash from the observer.
What are the requisites of the medium for the propagation of sound? Briefly, explain them.
Do all animals have same ranges of audible frequencies?
Name the Sound of the Frequency Given Below:
2000 Hz
______ is the number of vibrations of a particle in the medium, in one second
