waves

Related Questions

• A sonometer wire resonates with a given tuning fork forming standing waves with five antinodes between the two bridges when a mass of 9 kg is suspended from the wire. When this mass is replaced by a mass M, the wire resonates with the same tuning fork forming three antinodes for the same positions of the bridges. The value of M is

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• In stationary waves, distance between a node and its nearest antinode is 20 cm. The phase difference between two particles having a separation of 60 cm will be

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• Equation of a progressive wave is given by $y=4\sin \left\{ \pi \left( \frac{t}{5}-\frac{x}{9} \right)+\frac{\pi }{6} \right\}$ . Then which of the following is correct

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• An organ pipe ${{P}_{1}}$ closed at one end vibrating in its first overtone and another pipe ${{P}_{2}}$ open at both ends vibrating in its third overtone are in resonance with a given tuning fork. The ratio of lengths of ${{P}_{1}}$ and ${{P}_{2}}$ is

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• The equation of progressive wave is $y=0.2\sin 2\pi \left[ \frac{t}{0.01}-\frac{x}{0.3} \right]$, where $x$ and $y$ are in metre and $t$ is in second. The velocity of propagation of the wave is

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