For all your physics revision needs, this is your
The radio waves diffract round the hill because they have a longer wavelength. This is why their reception at home is good.
P1 Diffraction
Diffraction is the spreading out of a wave.
Diffraction happens when the wavelength of the wave is similar to the gap in the barrier.
Narrow gap
Wide gap
Diffraction is the spreading out of a wave. Diffraction happens when the wavelength of the wave is
similar to
the gap in the barrier.
