waves

Related Questions

• A string of length 2 m is fixed at both ends. If this string vibrates in its fourth normal mode with a frequency of 500 Hz then the waves would travel on its with a velocity of

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• Standing waves can be produced

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• The equation $y=0.15\sin 5x\cos 300t$, describes a stationary wave. The wavelength of the stationary wave is

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• Two waves are represented by ${{y}_{1}}=a\sin \left( \omega \,t+\frac{\pi }{6} \right)$ and ${{y}_{2}}=a\cos \omega \,t$. What will be their resultant amplitude

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• A sound source of frequency 170 Hz is placed near a wall. A man walking from a source towards the wall finds that there is a periodic rise and fall of sound intensity. If the speed of sound in air is 340 m/s the distance (in metres) separating the two adjacent positions of minimum intensity is

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