waves

Related Questions

• The equation of a wave motion (with $t$ in seconds and $x$ in metres) is given by $y=7\sin \,\left[ 7\pi t-0.4\pi x+\frac{\pi }{3} \right]$. The velocity of the wave will be

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• Two vibrating tuning forks produce progressive waves given by ${{Y}_{1}}=4\sin 500\pi t$ and ${{Y}_{2}}=2\sin 506\pi t.$ Number of beats produced per minute is

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• The equation of a wave is represented by $y={{10}^{-4}}\sin \,\left[ 100\,t-\frac{x}{10} \right].$ The velocity of the wave will be

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• The equation of a progressive wave is given by $y=a\sin (628t-31.4x)$. If the distances are expressed in cms and time in seconds, then the wave velocity will be

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• Two travelling waves ${{y}_{1}}=A\sin [k(x-c\,t)]$ and ${{y}_{2}}=A\sin [k(x+c\,t)]$ are superimposed on string. The distance between adjacent nodes is

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