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संबंधित प्रश्न
Arrange the speed of sound in gases Vg, solids Vs and liquids VLin an ascending order.
A thin metal plate is placed against the teeth of cog wheel. Cog wheel is rotated at a speed of 120 rotations per minute and has 160 teeth. Calculate:
- frequency of node produced.
- speed of sound, if wavelength is 1.05 m.
- what will be the effect when the speed of cog wheel is doubled?
Is sound a form of energy?
Sound is a ______ wave and needs a material medium to travel.
The sound waves are reflected from an obstacle into the same medium from which they were incident. Which of the following changes?
Mention two cases in which there is no Doppler effect in sound?
Suppose that a sound wave and a light wave have the same frequency, then which one has a longer wavelength?
An earthquake produces which kind of sound before the mainshock wave begins
Name the waves used for sound ranging. State one reason for their use.
