waves

Related Questions

• If the velocity of sound in air is 336 m/s. The maximum length of a closed pipe that would produce a just audible sound will be

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• Two tuning forks have frequencies 380 and 384 Hz respectively. When they are sounded together, they produce 4 beats. After hearing the maximum sound, how long will it take to hear the minimum sound

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• A wave is given by $y=3\sin 2\pi \left( \frac{t}{0.04}-\frac{x}{0.01} \right)$, where $y$ is in cm. Frequency of wave and maximum acceleration of particle will be

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• The following equations represent progressive transverse waves <br>${{Z}_{1}}=A\cos (\omega \,t-kx)$<br> ${{Z}_{2}}=A\cos (\omega \,t+kx)$<br> ${{Z}_{3}}=A\cos (\omega \,t+ky)$ and<br> ${{Z}_{4}}=A\cos (2\omega \,t-2ky)$.<br> A stationary wave will be formed by superposing

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• A tuning fork A of frequency 200 Hz is sounded with fork B, the number of beats per second is 5. By putting some wax on A, the number of beats increases to 8. The frequency of fork B is

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