waves

Related Questions

• Two waves $y=0.25\sin 316\,t$ and $y=0.25\sin 310\,t$ are travelling in same direction. The number of beats produced per second will be

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• Two sound sources when sounded simultaneously produce four beats in 0.25 second. the difference in their frequencies must be

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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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• Which of the following is the longitudinal wave

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• At a certain instant a stationary transverse wave is found to have maximum kinetic energy. The appearance of string at that instant is

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