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- What is the effect of moisture in air , on the velocity of sound .
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- If the wavelength of the sound waves is halved the frequency .(doubled...
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- For propagation of mechanical wave medium is necessary .(material )
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- property of a wave is independent of other properties.
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- Two waves are y=a sin(wt-kx) and y=a cos (wt-kx). The phase difference...
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- wave cannot be propagated through fluids.
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- Transverse progressive waves can be produced in and media.
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- What we call the convex part of the wave in transverse waves ?
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- electromagnetic waves are in nature.
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- The angle between particle velocity and wave velocity in a transverse ...
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- The distance between compression consecutive rarefaction is.
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- Longitudinal waves are dimensional wave.
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- Where longitudinal waves cannot pass ?
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- Where sound travels quickest ?
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- Sound waves having frequencies above 20kHz is called range.
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- When source of sound is moving toward the observer apparent wavelength...
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- From denser medium compression reflects as .
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- From denser medium crest reflects as .
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- The production of echo is due to of sound waves .
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- Working stethoscope is based on the principle of .
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