Physics

Problem

The equation of a progressive wave is

y(x,t)=0.03\sin(4\pi x-200\pi t)

, where

x

is in metres and

t

in seconds. What is the wavelength of the wave? a)

0.25\,\text{m}

1.00\,\text{m}

0.50\,\text{m}

0.08\,\text{m}