The path of a charge moving perpendicular to the filed lines Animation Play

The scalar product (1) Whiteboard presentation Play

The shape of the field lines Animation Play

The shape of the magnetic field Animation Play

The spectral lines in the atomic spectrum of hydrogen Animation Play

The test cross and its application in research on linked genes Student activity Play

The velocity of a charge moving along the filed lines Animation Play

Transformers and transmission lines Student activity Play

Transformers and transmission lines Slideshow Play

Transformers and transmission lines Whiteboard exercise Play

Two magnets Animation Play

Two parallel symmetry lines Animation Play

Two perpendicular symmetry lines Animation Play

Two reflections in two parallel mirror lines Whiteboard exercise Play

Two reflections in two perpendicular mirror lines Whiteboard exercise Play

Various number lines Animation Play

Vector equations of lines in 2-D Class activity Play

Vector equations of lines in 2-D Whiteboard presentation Play

Vector equations of lines in 3-D Class activity Play

Vector equations of lines in 3-D Whiteboard presentation Play

Voltage Student activity Play

Where do Harry, Yoko, Emmanuel and Lena live? Whiteboard exercise Play

Where do Harry, Yoko, Emmanuel and Lena live? Student activity Play

Work in electric field Animation Play