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The distinguishing property of transverse and longitudinal waves is that

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Important Questions on Sound

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The transverse waves can propagate through

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Longitudinal waves cannot travel through
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Transverse elastic waves can travel :
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A travelling wave passes through a point of observation. At this point, the time interval between successive crests is 0.2 s, then,

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When a wave travels in a medium, displacement of a particle is given by, y(x,t)=0.03sinπ(2t-0.01x), where y and x are in metres and t in seconds. The phase difference at a given instant of time between two particles 25 m apart in the medium is

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The equations of displacement of two waves are given as y1=10sin3πt+π3
y2=5(sin3πt+3cos3πt). Then what is the ratio of their amplitudes? 

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The equation of a transverse wave is given by, Ψ=10-2sinπ[30t-x3-y] where x, y and Ψ are in metre and t in sec. If phase difference between two points, A (23 m, 2 m) and B (33 m, 3 m) is nπ, find the value of n.

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An A.C. generator produced an output voltage e=170sin377t V , where t is in seconds. The frequency of A.C. voltage is