Reflecting telescopes Animation Play

Reflecting telescopes Student activity Play

Reflecting telescopes Animation Play

Reflection Student activity Play

Reflection of light Whiteboard presentation Play

Reflection of light Class activity Play

Reflection of light Student activity Play

Reflection of light at a smooth surface Animation Play

Reflectors Whiteboard exercise Play

Reflectors Student activity Play

Refracting telescope Student activity Play

Refracting telescope Animation Play

Refraction of light Student activity Play

Rotation of the polarisation plane Student activity Play

Scanning electron microscope Slideshow Play

Sight defects Simulation Play

Sight defects Student activity Play

Spectrum of electromagnetic radiation Illustration Play

Spherical mirror Animation Play

Spherical mirrors Student activity Play

Spherical mirrors Whiteboard exercise Play

Strange optical effects Slideshow Play

Sulphates(VI) of Group 1 and 2 metals Student activity Play

Sunglasses with a polariser Animation Play

The angle of incidence and the angle of refraction Animation Play