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Define wave velocity or phase velocity ....

Define wave velocity or phase velocity . Deduce its relation with angular frequency `omega` and propagation consant `kappa` .

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  5. If the splash is hear 4.23 seconds after a stone is dropped into a wel...

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  7. A body sends waves 100mm long through medium A and 0.25m long in mediu...

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  9. The speed of a transverse wave in a stretched string is 348 ms^(-1), w...

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  10. Calculate the velocity of transverse wave in a copper wire 1 mm^(2) in...

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  11. A wave pulse is travelling on a string of linear mass density 1.0 g cm...

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  12. The diameter of an iron wire is 1.20 mm. If the speed of transverse wa...

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  13. The speed of sound in a liquid is 1500 ms^(-1).The density of the liqu...

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  14. The longitudinal waves starting from a ship return from the bottom of...

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  17. Find the temperature at which the velocity of sound in air will be 1 1...

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  20. An observer sets his watch by the sound of a signal fired from a tower...

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