Dispersion of light Student activity Play

Dispersion of light from a diffraction grating Animation Play

Dispersion of light from a diffraction grating Whiteboard exercise Play

Dispersion of light from a diffraction grating Student activity Play

Division of electromagnetic waves Chart Play

Division of electromagnetic waves Chart Play

Division of electromagnetic waves Chart Play

Division of UV radiation Illustration Play

Dosimeters Slideshow Play

Doublet and triplet Animation Play

Earth's atmosphere Animation Play

Effects of radiation Chart Play

Effects of radiation Whiteboard exercise Play

Effects of radiation Student activity Play

Einstein's formula Student activity Play

Electromagnetic radiation – summary Whiteboard exercise Play

Electromagnetic radiation – summary Student activity Play

Electromagnetic spectrum Animation Play

Electromagnetic waves Animation Play

Electromagnetic waves of heat radiation Illustration Play

Electron shells and subshells (1) Student activity Play

Emission of electrons Student activity Play

Emission of gamma rays Animation Play

Emission of light Animation Play

Emission spectrum Animation Play