At t=0, a transverse wave pulse in a wire is described by the function `y=6//(x^(2)-3)` where x and
Channel: Doubtnut
Date: 2020-07-26

At t=0, a transverse wave pulse in a wire is described by the function `y=6//(x^(2)-3)` where x and y are in metres.  The function y(x,t)  that describes this wave equation if  it is travelling in the positive x direction with a speed of `4.5 m//s` is