For a sound wave, the displacement is $y$ at a distance $x$ from the source at time $t$. Which graph shows the amplitude $a$ and the wavelength $\lambda$ of the wave correctly?
Physics 9702 · AS & A Level · Progressive waves
Physics 9702 · AS & A Level · Progressive waves
For a sound wave, the displacement is $y$ at a distance $x$ from the source at time $t$. Which graph shows the amplitude $a$ and the wavelength $\lambda$ of the wave correctly?