waves

Related Questions

• Equation of motion in the same direction are given by ${{y}_{1}}=2a\sin (\omega t-kx)$ and ${{y}_{2}}=2a\sin (\omega t-kx-\theta )$. The amplitude of the medium particle will be

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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 particle on the trough of a wave at any instant will come to the mean position after a time (T = time period)

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• Two tuning forks, A and B, give 4 beats per second when sounded together. The frequency of A is 320 Hz. When some wax is added to B and it is sounded with A, 4 beats per second are again heard. The frequency of B is

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• The frequencies of two sound sources are 256 Hz and 260 Hz. At t = 0, the intensity of sound is maximum. Then the phase difference at the time t = 1/16 sec will be

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