Electromagnetic waves Student activity Play

Electromagnetic waves Student activity Play

Electromagnetic waves Whiteboard exercise Play

Electromagnetic waves Animation Play

Electromagnetic waves Whiteboard presentation Play

Electromagnetic waves Whiteboard presentation Play

Electromagnetic waves Class activity Play

Electromagnetic waves Class activity Play

Electromagnetic waves emission Animation Play

Emission spectrum of excited atoms Animation Play

Energy and amplitude Student activity Play

Energy, power and intensity of a wave Animation Play

Energy, power and intensity of a wave Student activity Play

Energy, power and intensity of a wave Animation Play

Energy, power and intensity of a wave Whiteboard exercise Play

Equations involving the tangent function Student activity Play

Equations involving the tangent function Whiteboard exercise Play

Equations with sin(ax) Whiteboard exercise Play

Equations with  sin(ax) Student activity Play

Exact values of trigonometric ratios Animation Play

Exact values of trigonometric ratios for selected angles Animation Play

Exact values of trigonometric ratios for selected angles Student activity Play

Example of introducing a new variable Animation Play

Field changes Whiteboard exercise Play

Finding angles in a triangle Whiteboard exercise Play