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प्रश्न
Fill in the blanks with suitable words .
Wave speed in metres per second equals frequency in ............ multiplied by ..................... in ..................
उत्तर
Wave speed in meters per second equals frequency in hertz multiplied by wavelength in meters.
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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?
Fill in the blank.
Sound travels faster in ________ than in liquids.
A jet aircraft flies at a speed of 410 m/s. What is this speed known as?
Which term is used to denote a speed greater than the speed of sound?
Fill in the blank with suitable word :
The speed of sound in a solid is ............... than the speed of sound in air.
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?
The Velocity of sound is high in gases than liquids.
The velocity of sound by a tuning fork frequency of 480 Hz is 340 ms Its wavelength is ______.
On which factors does the speed of sound in the solid medium depend?
