Electricity & Magnetism

Lost Volts Separates

The lost volts separates pack of 5 are convenient and appropriately rated mounted components to enable students to carry out an experiment to determine the EMF and internal resistance of a cell.

Transformer Coil 50/100 Turns

The transformer coil 50/100 allows student investigations into the relationship between coil turns and voltage.

Transformer Coil 200/250 Turns

The transformer coil 200/250 allows student investigations into the relationship between coil turns and voltage.

Transformer Coil 300/350 Turns

The transformer coil 300/350 allows student investigations into the relationship between coil turns and voltage.

Transformer Coil 400/500 Turns

The transformer coil 400/500 allows student investigations into the relationship between coil turns and voltage.

Transformer Coil 550/600 Turns

The transformer coil 550/600 allows student investigations into the relationship between coil turns and voltage.

Hall Effect Probe

The Hall effect probe unit is ideal for measuring magnetic fields ranging from strong, permanent magnets down to weak fields such as that of the Earth.

Resistor Kit A

Packs of 10 resistors covering the range 120Ω to 2.2MΩ, 5% tolerance together with 100 resistors 22kΩ on a bandolier.

Resistor Kit B

Resistor Kit B are five colour-sleeved resistors of values 300kΩ, 100kΩ, 75kΩ, 150kΩ and 100kΩ all at 5% tolerance.

Multi-Wire Spark Detector

The Multi-Wire Spark Detector gives a memorable and dramatic demonstration of the ionising properties of alpha particles.

Force on a Conductor Apparatus

A traditional piece of equipment for demonstrating the effect of a current flowing in a conductor in the presence of a magnetic field.

Search Coil

The Search Coil is a 3300 turn, 25mm diameter coil on a plastic handle for investigating changing magnetic fields.