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प्रश्न
Write the approximate speed of sound in air.
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उत्तर
Medium - Gas (Air) Speed of sound - 330 `"m s"^-1`
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संबंधित प्रश्न
Fill in the blank.
Sound travels faster in ________ than in liquids.
Describe an experiment to show that sound can travel in water.
Write the approximate speed of sound in steel.
If you want to hear a train approaching from far away, why is it more convenient to put the ear to the track?
The speeds of sound in four different media are given below. Which of the following is the most likely speed in m/s with which the two under water whales in a sea talk to each other when separated by a large distance?
Write the formula for speed of sound in a gas using Laplace correction.
The Velocity of sound is high in gases than liquids.
Establish the relationship between the speed of sound, its wavelength and frequency. If the velocity of sound in air is 340 m s–1, calculate
(i) wavelength when the frequency is 256 Hz.
(ii) frequency when the wavelength is 0.85 m
Assertion: The speed of sound in air is less than the speed of sound in solid.
Reason: If we increase the temperature of medium, the speed of sound increases in any medium.
Numerical problems:
A Sound wave travels at a speed of 344 ms-1. If the wavelength is 1.5 cm, what is the frequency of the Wave? Will it be audible?
