How molecules absorb infra-red radiation Animation Play

How to determine specific heat Whiteboard exercise Play

How to determine specific heat Student activity Play

Infra-red radiation used in spectroscopy Whiteboard exercise Play

Infra-red radiation used in spectroscopy Student activity Play

Infrared radiation Student activity Play

Ionic compounds of s- and p-block metals are generally colourless Animation Play

Ionising radiation Animation Play

Laser Animation Play

LDR (light-dependent resistor) Whiteboard exercise Play

LDR (light-dependent resistor) Student activity Play

LDR (light-dependent resistor) Animation Play

Light and the electromagnetic spectrum Student activity Play

Light emission by dinoflagellates Illustration Play

Light emission in semiconductors Animation Play

Light emission in semiconductors Student activity Play

Light emission in semiconductors Whiteboard exercise Play

Light reaction Animation Play

Line emission spectra Student activity Play

Line emission spectra Whiteboard exercise Play

Measures taken to prevent expansion of the ozone hole Slideshow Play

Monochromaticity, divergence and coherence Student activity Play

Motorisation and our environment Student activity Play

Movement of an electron between the levels Whiteboard exercise Play

Niels Bohr assumption Animation Play