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  • The displacement of a particle on a straight line is given by <img alt="\mathrm{y=f(x, t)}" src="http

The displacement \mathrm{y} of a particle on a straight line is given by \mathrm{y=f(x, t)} as a function of time. which of the following functions does not represent wave equation -
 

Option: 1

\mathrm{y=A \sin (k x-\omega t)}


Option: 2

\mathrm{y=A \sin \left(k^2 x^2-\omega^2 t^2\right)}


Option: 3

\mathrm{y=A \sin ^2(k x-\omega t)}


Option: 4

\mathrm{y=A \sin \left(k x+\omega t+\frac{\pi}{10}\right)}


Answers (1)

best_answer

All functions of \mathrm{x} and \mathrm{t} of type \mathrm{(ax \pm b t)} represent a wave. But option (C) does not follow \mathrm{(ax \pm b t)}.

Posted by

Rakesh

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