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प्रश्न
Select the correct alternative :
The speed of sound in water is
पर्याय
332 m
1500 m
5000 m s
1000 m s
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उत्तर
1500 m
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संबंधित प्रश्न
Flash and thunder are produced simultaneously. But thunder is heard a few seconds after the flash is seen, why?
A sound wave travels at a speed of 339 m s−1. If its wavelength is 1.5 cm, what is the frequency of the wave? Will it be audible?
A stone is dropped from the top of a tower 500 m high into a pond of water at the base of the tower. When is the splash heard at the top? Given, g = 10 m s−2 and speed of sound = 340 m s−1.
Guess which sound has a higher pitch:
What is meant by supersonic speed?
Why does the flash of lighting reach earlier than the sound of thunder?
Numerical problem.
A stone is dropped from the top of a tower 750 m high into a pond of water at the base of the tower. Calculate the number of seconds for the splash to be heard? (Given g = 10 m s–2 and speed of sound = 340 m s–1)
The velocity of sound in air at a particular temperature is 330 ms–1. What will be its value when temperature is doubled and the pressure is halved?
Why does sound travel faster on a rainy day than on a dry day?
The propagating disturbance that travels in a medium is called a ______.
