Doppler effect GIF
Diffraction of waves GIF
The electromagnetic spectrum. There is so much more to it than visible light.
figure from Prentice Hall textbook showing the pressure and displacement plots for sound waves in an open-closed pipe
Diffraction of light in a Prism
Parts of a wave
Nodes & Antinodes
animation showing particle motion for a longitudinal pressure wave
Waves GIF, it shows the waves
STRAW WAVES - HOW TO Only two materials needed. Perfect teaching tools for demonstrating the movement of waves, and frequency.