waves

Related Questions

• 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 wavelengths of two waves are 50 and 51 cm respectively. If the temperature of the room is $20^o C$, then what will be the number of beats produced per second by these waves, when the speed of sound at $0^o C$ is 332 m/sec

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• The equation of a wave is $y=2\sin \pi (0.5x-200t)$, where $x$ and $y$ are expressed in cm and $t$ in sec. The wave velocity is

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• The equation of a travelling wave is $y=60\cos (1800t-6x)$ where y is in microns, t in seconds and x in metres. The ratio of maximum particle velocity to velocity of wave propagation is

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• Frequency of a sonometer wire is $n$. Now it’s tension is increased 4 times and its length is doubled then new frequency will be

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