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The wave function of a pulse is given b...

The wave function of a pulse is given by `y=(5)/((4x+6t)^(2))` , where x and y are in metre and t is in second . The velocity of pulse is

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The correct Answer is:
(i) `-xaxis` (ii) `-1.5` m/s
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ALLEN-RACE-Basic Maths (Wave Motion & Dopplers Effect) (Fundamental)
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