Voltage Whiteboard exercise Play

What does a discharge involve? Animation Play

What does a discharge involve? Whiteboard exercise Play

What does a discharge involve? Student activity Play

When the Lorentz force is not acting Student activity Play

When the Lorentz force is not acting Whiteboard exercise Play

When the Lorentz force is not acting Simulation 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

Work in electric field Animation Play

X-rays Animation Play

α particles Animation Play

α, β and γ radiation Animation Play