waves

Related Questions

• Two closed organ pipes of length 100 cm and 101 cm 16 beats in 20 sec. When each pipe is sounded in its fundamental mode calculate the velocity of sound

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• In a closed organ pipe the frequency of fundamental note is 50 Hz. The note of which of the following frequencies will not be emitted by it

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• Two wires are fixed in a sonometer. Their tensions are in the ratio $8 : 1$. The lengths are in the ratio $36:35.$ The diameters are in the ratio $4 : 1$. Densities of the materials are in the ratio $1 : 2$. If the lower frequency in the setting is 360 Hz. the beat frequency when the two wires are sounded together is

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• The nature of sound waves in gases is

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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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