Size of electric current Whiteboard exercise Play

Size of electric current Student activity Play

Solenoid Animation Play

Source of electricity Animation Play

Statements about cells and current Whiteboard exercise Play

Statements about series circuits Whiteboard exercise Play

Stefan-Boltzmann Law Simulation Play

Stefan–Boltzmann Law Student activity Play

Storage of energy or energy transfer? Slideshow Play

Storage of energy or energy transfer? Student activity Play

Storage of energy or energy transfer? Whiteboard exercise Play

Strong and weak bases Student activity Play

Testing current in a parallel circuit Illustration Play

Testing current in a series circuit Illustration Play

The angle between the conductor and the field lines Simulation Play

The angle between the conductor and the field lines Animation Play

The angle between the conductor and the field lines Student activity Play

The angle between the conductor and the field lines Whiteboard exercise Play

The attraction properties of an electromagnet Animation Play

The capacity of a battery Animation Play

The colours of the conductor Animation Play

The core of a transformer Illustration Play

The core of a transformer Whiteboard exercise Play

The core of a transformer Student activity Play

The derivation of the formula Animation Play