The movement of a charge in an electric field Student activity Play

The movement of a charge in an electric field Whiteboard exercise Play

The operation of a tokamak Animation Play

The path of a charge moving in an electric field Animation Play

The potential of an electric field due to a point charge Animation Play

The reasons for the flow of induced current Animation Play

The relationship between potential and the gravitational field strength Whiteboard exercise Play

The relationship between potential and the gravitational field strength Student activity Play

The rotation of a frame Animation Play

The rotation of the frame Student activity Play

The rotation of the frame Whiteboard exercise Play

The shape of the field lines Animation Play

The shape of the magnetic field Animation Play

The strength of electric field around a charged sphere Animation Play

The strength of electric field between two parallel plates Animation Play

The structure of a tokamak Illustration Play

The value of the change in potential between points in a field Animation Play

Thomson's experiment Animation Play

Transform a triangle into a rectangle Student activity Play

Transform a triangle into a rectangle Simulation Play

Transformation of a triangle Animation Play

Two magnets Animation Play

Types of aerials Slideshow Play

Voltage Student activity Play

Voltage Whiteboard exercise Play