Electricity & Electromagnetism

Simple Circuit Modules.These modules may be used to construct simple circuits of the type normally implemented on, for example, a Worcester Circuit Board. They are

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

An assembly supports a coil so that it can be easily slide up and down a support tube and locked in position. When a small cylindrical magnet (supplied) is dropped down the

Black electrically conductive graph paper - 25 Sheets Contains 200mm x 250mm grid for plotting electric fields (20 grids per page) For use with conductive ink pen and

Spare metal connector which allows the Plastic Discharge Sphere Holder (B8R08205) to be connected to the Motor Driven Van de Graaff Generator (B8H26758). Pack of 10.

This Volta Pile Apparatus is a fully functioning replica of Allesandro Volta's apparatus.The item is approximately  178mm (7") tall including the base. The

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

Ideal for introductory electronics.A basic assortment of circuit components including: MES Lamp holders (x10) (B8A56972) MES Bulbs (x10) (B8A56728) 6V Buzzer

Comparisons can be made between AA and D cells - internal resistance and maximum current.It is hoped that students will see patterns - smaller resistors

The Inverse Square Law apparatus provides a simple way of establishing the relationship between count rate and distance for gamma radiation emitted from a point

For demonstration of eddy current braking when used in conjunction with the motor generator unit (b8H25560). The 120mm diameter aluminium disc has a 20mm driving pulley. The

The Lenz's Law Kit provides the necessary tools to discover concepts involving Farady's Law, magnetism, and eddy currents in addition to the Lenz's Law. The pipes of

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 accessories are provided with 4mm pegs that fit into the top of the Van de Graaff sphere.The set comprises: Perspex cylinder with metal caps and 4 metallised spheres

The Capacitor Box uses 1 rotary dial with 12 steps. Various capacitors are selected one by one. Useful for general purpose electronic work.The unit has an easily

Silicon steel C-core and clip with a range of coils for use as inductors and transformers. The approximate inductance values, with and without a complete C-core, are shown in

Silicon steel C-core and clip with a range of coils for use as inductors and transformers. The approximate inductance values, with and without a complete C-core, are shown in

Silicon steel C-core and clip with a range of coils for use as inductors and transformers. The approximate inductance values, with and without a complete C-core, are shown in

Silicon steel C-core and clip with a range of coils for use as inductors and transformers. The approximate inductance values, with and without a complete C-core, are shown in

An extended range of rheostats differing in resistance and dimensions from the standard range but in other respects having the same specification.Rheostat,

The Parallel Plate Capacitor Apparatus is used to study the principle of capacitance, its relationship with charge and voltage, and its dependence on surface area of conductors.The

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

UNI-T's UT139B is a True RMS Auto Range Digital Multimeter with 4000 display count and 1kHz bandwidth, featuring VFC, NCV, Max/Min/Rel measurements.UT139B digital