waves

Related Questions

• Calculate the frequency of the second harmonic formed on a string of length 0.5 m and mass $2 \times 10^{–4}$ kg when stretched with a tension of 20 N

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• The equation of a wave travelling on a string is $y=4\sin \frac{\pi }{2}\left( 8t-\frac{x}{8} \right)$. If $x$ and $y$ are in cm, then velocity of wave is

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• The phase difference between two waves represented by ${{y}_{1}}={{10}^{-6}}\sin [100\,t+(x/50)+0.5]m$ and ${{y}_{2}}={{10}^{-6}}\cos \,[100\,t+(x/50)]m$ where $x$ is expressed in metres and $t$ is expressed in seconds, is approximately

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• It is possible to distinguish between the transverse and longitudinal waves by studying the property of

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• If two waves of same frequency and same amplitude respectively, on superimposition produced a resultant disturbance of the same amplitude, the waves differ in phase by

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