The result of colour addition Whiteboard exercise Play

The retinal cones Whiteboard exercise Play

The retinal cones Student activity Play

The secondary rainbow Whiteboard exercise Play

The shape of the radiation spectrum Animation Play

The velocity of wave propagation Animation Play

The velocity of wave propagation Student activity Play

The visible light spectrum Illustration Play

The visible spectrum of light Animation Play

The wavelength and the velocity of wave propagation Student activity Play

The wavelength and the velocity of wave propagation Whiteboard exercise Play

The wavelengths in the electromagnetic spectrum Simulation Play

The properties of a beam of light Whiteboard exercise Play

Types of lasers Slideshow Play

Ultraviolet Student activity Play

Uses of UV/visible spectrometry: colorimetry Student activity Play

UV radiation Animation Play

UV/visible spectrophotometer Animation Play

Visible light in the electromagnetic spectrum Animation Play

Water waves Whiteboard exercise Play

Water waves Student activity Play

Wave absorption Student activity Play

Wave absorption Simulation Play

Wave diffraction at a gap Simulation Play

Wave diffraction at a gap Student activity Play