Electricity & Electromagnetism

Spare circuit board for use with the Worcester Circuit Board components which enable a variety of circuits to be constructed quickly and easily.

Spare Clips for the Stackable Cell Holders (B8H30476). Pack of 10

Two crocodile clips (with sleeves which accept 4mm plugs) mounted on a 90mm length of tough plastic channel. Useful for holding components such as resistors,

The Component Investigations Board has a selection of five different electrical components suitable for investigating current and voltage characteristics. 

Conducting putty is a unique and versatile aid to teaching the topic of resistivity and the dependence of resistance on length and cross-sectional area of the conductor.The

Spare connecting lead for the Motor-Driven Van de Graaff Discharge Sphere (B8H26758)<strong>.</strong>

Connectors with rheostat for use with the Worcester Circuit Board (B8R06035).

Spare pack of 10 connectors with Lamp Holder for use with the Worcester Circuit Board (B8R06035).

For use as an accurate potential divider, ratio arm etc. This unit employs high stability metal film resistance elements having superior characteristics to

The Demonstration Dynamo includes 2-pole armature wound with enamelled copper wire, and a permanent magnetic field provided by a removable magnet. The construction of

A model of the simplest form of d.c. electric motor, having a 2-pole armature wound with enamelled copper wire, and a permanent magnetic field provided by a removable

The Relay Demonstration Unit allows the investigation and study of how a relay functions, in a clear and practical manner. A useful property of this unit is that

The Philip Harris range of digital meters have been designed to provide accurate, high quality instruments for education applications. The design of the meters,

Digital school ammeter which is perfect for any physics laboratory. Light and portable design with a large LCD display of 3&frac12; digits.&nbsp; Powered by a 9V

This Digital Coulombmeter unit by Unilab is a quantitative alternative to the gold-leaf electroscope with internal capacitance 1&micro;F, and max. p.d. between terminals of

UT161B is a reliable true RMS digital multimeter with display counts of 6000. It can measure up to 1000V AC/DC.Equipped with audible and visible alarm, this series

Digital school voltmeter which is perfect for any physics laboratory.&nbsp; Light and portable design, with a large LCD display. Can be used to measure the potential

As used in the 'Westminster' Electromagnetic Kit (B8A47659) and with coils (B8A47818). Each core is laminated from low loss iron strip to form a roughly rectangular core 90 x

Standard size DPDT (Double Pole, Double Throw) toggle switches. Panel mounting with solder tag terminals. Supplied with On/Off indicator plate. Rating: 1.5A 250VAC Contact

Spare Drive Belts for the hand driven Van de Graaff Generator (B8H26170). Outside Diameter: 170mm Pack of 10

This gold leaf electroscope is great for hands on experience with electrostatic principles in physics classrooms and labs. The solidly constructed sheet anodised aluminium walls

Introduce lighting effects to textiles designs with this kit and demonstrate electricity in a fun and creative way. Soldering is not required, instead conductive thread is

Introduce lighting effects to textiles designs with this kit and demonstrate electricity in a fun and creative way. Soldering is not required, instead conductive thread is

Ebonite Friction Rod for producing electrostatic charges by friction.Dimensions: Length: 300mm Diameter: 13mm Alternative rod materials are