Diffuse reflection Student activity Play

Diffuse reflection Simulation Play

Diffuse reflection Whiteboard exercise Play

Dispersion of light Student activity Play

Distance covered in subsequent seconds Animation Play

Does zero in the denominator mean a vertical asymptote? Student activity Play

Does zero in the denominator mean a vertical asymptote? Whiteboard exercise Play

Drawing reflection diagrams Simulation Play

Drawing reflection diagrams Student activity Play

Echo Whiteboard exercise Play

Echo Student activity Play

Echo and reverberation Animation Play

Electromagnetic wave polarised vertically Illustration Play

Existence of a vertical asymptote Animation Play

Fermat's Principle Student activity Play

Fermat's Principle Simulation Play

Fermat's Principle and the law of reflection of light Animation Play

Fibre optic cables Animation Play

Fibre optic cables Student activity Play

Figures in the Cartesian coordinate system Student activity Play

Figures that have reflection symmetry Whiteboard exercise Play

Finding images of figures under reflection Student activity Play

Finding images of figures under reflection Whiteboard exercise Play

Finding the reflection image Whiteboard exercise Play

Finding vertical and supplementary angles Whiteboard exercise Play