waves

Related Questions

• The waves in which the particles of the medium vibrate in a direction perpendicular to the direction of wave motion is known as

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• Progressive wave of sound is represented by $y=a\sin [400\pi \,t-\pi x/6.85]$ where $x$ is in $m$ and $t$ is in sec. Frequency of the wave will be

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• An organ pipe open at one end is vibrating in first overtone and is in resonance with another pipe open at both ends and vibrating in third harmonic. The ratio of length of two pipes is

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• A source of sound gives five beats per second when sounded with another source of frequency $100\,{{s}^{-1}}$. The second harmonic of the source together with a source of frequency $205\,{{s}^{-1}}$ gives five beats per second. What is the frequency of the source

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• A tuning fork of known frequency 256 Hz makes 5 beats per second with the vibrating string of a piano. The beat frequency decreases to 2 beats per second when the tension in the piano string is slightly increased. The frequency of the piano string before increasing the tension was

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