waves

Related Questions

• Two waves are represented by ${{y}_{1}}=a\sin \left( \omega \,t+\frac{\pi }{6} \right)$ and ${{y}_{2}}=a\cos \omega \,t$. What will be their resultant amplitude

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• The superposing waves are represented by the following equations : ${{y}_{1}}=5\sin 2\pi (10\,t-0.1x)$, ${{y}_{2}}=10\sin 2\pi (20\,t-0.2x)$. Ratio of intensities $\frac{{{I}_{\max }}}{{{I}_{\min }}}$ will be

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• If the temperature of the atmosphere is increased the following character of the sound wave is effected

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• If the density of oxygen is 16 times that of hydrogen, what will be the ratio of their corresponding velocities of sound waves

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• When a tuning fork produces sound waves in air, which one of the following is same in the material of tuning fork as well as in air

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