waves

Related Questions

• The equation $y=0.15\sin 5x\cos 300t$, describes a stationary wave. The wavelength of the stationary 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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• A device used for investigating the vibration of a fixed string or wire is

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• When a longitudinal wave propagates through a medium, the particles of the medium execute simple harmonic oscillations about their mean positions. These oscillations of a particle are characterised by an invariant

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• Transverse waves of same frequency are generated in two steel wires A and B. The diameter of A is twice of B and the tension in A is half that in B. The ratio of velocities of wave in A and B is

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