waves

Related Questions

• Two waves are given by ${{y}_{1}}=a\sin (\omega t-kx)$ and ${{y}_{2}}=a\cos (\omega \,t-kx)$. The phase difference between the two waves is

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• What is the phase difference between two successive crests in the wave

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• Which two of the given transverse waves will give stationary waves when get superimposed<br> ${{z}_{1}}=a\cos (kx-\omega \,t)$.....(A)<br> ${{z}_{2}}=a\cos (kx+\omega \,t)$ .....(B)<br> ${{z}_{3}}=a\cos (ky-\omega \,t)$ .....(C)

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• A whistle sends out 256 waves in a second. If the whistle approaches the observer with velocity 1/3 of the velocity of sound in air, the number of waves per second the observer will receive

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• A wave is represented by the equation $y=0.5\sin (10t-x)m$. It is a travelling wave propagating along the + x direction with velocity

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