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प्रश्न
State two properties of medium on which the speed of sound in it depends.
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उत्तर
The speed of sound in a medium depends upon its elasticity and density.
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संबंधित प्रश्न
Fill in the blank.
Sound requires a ________ for propagation.
Is the speed of sound more in water or in steel?
In which medium sound travels fastest : air, water or steel?
A body vibrating with a time-period of `1/256` s produces a sound wave which travels in air with a velocity of 350 m/s. Calculate the wavelength.
State three characteristics of the medium required for propagation of sound?
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.
Does the speed of sound in a gas depend on the pressure of the gas?
Can we hear sounds of frequencies:
More than 20 KHZ
______ is the number of vibrations of a particle in the medium, in one second
Rarefactions are the regions of ______ where particles are spread apart.
