waves

Related Questions

• Which of the following is the longitudinal wave

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• The frequency of tuning forks A and B are respectively 3% more and 2% less than the frequency of tuning fork C. When A and B are simultaneously excited, 5 beats per second are produced. Then the frequency of the tuning fork 'A' (in Hz) is

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• If two tuning forks A and B are sounded together, they produce 4 beats per second. A is then slightly loaded with wax, they produce 2 beats when sounded again. The frequency of A is 256. The frequency of B will be

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• A source emits a sound of frequency of 400 Hz, but the listener hears it to be 390 Hz. Then

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• A plane wave is described by the equation $y=3\cos \left( \frac{x}{4}-10t-\frac{\pi }{2} \right)$. The maximum velocity of the particles of the medium due to this wave is

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