Pellet chamber Illustration Play

Pellet chamber Student activity Play

Reflection of light at a smooth surface Animation Play

Reflectors Student activity Play

Semiconductor laser Slideshow Play

Semiconductor laser Student activity Play

Semiconductor laser Whiteboard exercise Play

Spontaneous and stimulated emission Student activity Play

The application of lasers Student activity Play

The application of lasers Whiteboard exercise Play

The colour of the laser beam Whiteboard exercise Play

The Law of Reflection Student activity Play

The length of a laser Illustration Play

The NMR spectrometer Student activity Play

Two mirrors Animation Play

Types of lasers Slideshow Play