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 Simulation Play

Transform a triangle into a rectangle Student activity Play

Transformation of a triangle Animation Play

Two magnets Animation Play

Types of aerials Slideshow Play

Using the measures of central tendency Whiteboard exercise Play

Voltage Whiteboard exercise Play

Voltage Whiteboard exercise Play

Voltage Student activity Play

Voluntary and involuntary responses Animation Play

Voluntary and involuntary responses Student activity Play

Water as ligand Animation Play

What does a discharge involve? Student activity Play

What does a discharge involve? Animation Play

What does a discharge involve? Whiteboard exercise Play

When the Lorentz force is not acting Simulation Play

When the Lorentz force is not acting Whiteboard exercise Play

When the Lorentz force is not acting Student activity Play

Why is the potential energy of a gravitational field negative? Whiteboard exercise Play

Why is the potential energy of a gravitational field negative? Student activity Play