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NEET Class neet Answered

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Asked by Prashant DIGHE | 15 May, 2020, 22:03: PM
answered-by-expert Expert Answer

Question : -

disturbance y(x,t) of a wave propagating in the direction of positive x axis is given by y =1/(1+x^2) at time t=0 and by y =1/(1+(x-1)^2) at t=2 s,where x and y are in metres. the shape of the wave disturbance does not change during the propagation . the velocity of wave in metre /sec is what?

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