Focal point of a concave mirror Whiteboard exercise Play

Focal point of a concave mirror Student activity Play

Focal point of a convex mirror Student activity Play

Focal point of a convex mirror Whiteboard exercise Play

Frequency of magnetic waves Student activity Play

Frequency of magnetic waves Illustration Play

How does an earthquake start? Student activity Play

Huygens' Principle Student activity Play

Huygens' Principle Animation Play

Huygens' Principle Animation Play

Image magnification Animation Play

Images in convex mirrors Whiteboard exercise Play

Images in convex mirrors Student activity Play

Infrared radiation Student activity Play

Interaction between electromagnetic waves and matter Student activity Play

Interaction between electromagnetic waves and matter Whiteboard exercise Play

Interference of sound waves Class activity Play

Interference of sound waves Whiteboard presentation Play

Interference of waves Whiteboard exercise Play

Interference of waves Student activity Play

Interference of waves Animation Play

Interference of waves Simulation Play

Interference of waves Whiteboard exercise Play

Interference of waves Animation Play

Interference of waves Simulation Play