waves

Related Questions

• The equation of progressive wave is $y=a\sin (200\,t-x)$. where $x$ is in meter and $t$ is in second. The velocity of wave is

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• The couple of tuning forks produces 2 beats in the time interval of 0.4 seconds. So the beat frequency is

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• At a moment in a progressive wave, the phase of a particle executing S.H.M. is $\frac{\pi }{3}$. Then the phase of the particle 15 cm ahead and at the time $\frac{T}{2}$ will be, if the wavelength is 60 cm

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• An underwater sonar source operating at a frequency of 60 KHz directs its beam towards the surface. If the velocity of sound in air is 330 m/s, the wavelength and frequency of waves in air are:

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• If the temperature of the atmosphere is increased the following character of the sound wave is effected

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