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प्रश्न
The propagation of sound does not occur through a ______.
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उत्तर
The propagation of sound does not occur through a vacuum.
संबंधित प्रश्न
Sound cannot travel in vacuum.
Name the type of waves which are used by astronauts to communicate with one another on moon (or in outer space).
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.
The sound waves travel fastest :
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?
Describe an experiment to prove that a material medium is necessary for the propagation of sound.
Does the speed of sound in a gas depend on the pressure of the gas?
Explain the effect of density on the speed of sound.
Name the Sound of the Frequency Given Below:
2000 Hz
______ is the number of vibrations of a particle in the medium, in one second
