waves

Related Questions

• 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 makes 256 vibrations per second in air. When the velocity of sound is 330 m/s, then wavelength of the tone emitted is

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• Two wires are in unison. If the tension in one of the wires is increased by 2%, 5 beats are produced per second. The initial frequency of each wire is

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• Transverse waves can propagate in

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• A source of sound of frequency 600 Hz is placed inside water. The speed of sound in water is 1500 m/s and in air is 300 m/s. The frequency of sound recorded by an observer who is standing in air is

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