waves

Related Questions

• The equation of stationary wave along a stretched string is given by $y=5\sin \frac{\pi x}{3}\cos 40\pi t$, where $x$ and $y$ are in cm and $t$ in second. The separation between two adjacent nodes is

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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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• Mechanical waves on the surface of a liquid are

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• Four wires of identical length, diameters and of the same material are stretched on a sonometre wire. If the ratio of their tensions is $1 : 4 : 9 : 16$ then the ratio of their fundamental frequencies are

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• Wave equations of two particles are given by ${{y}_{1}}=a\sin (\omega \,t-kx)$, ${{y}_{2}}=a\sin (kx+\omega \,t)$, then

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