Electricity & Electromagnetism

A brilliant way to show an electric current flowing - when you complete the circuit this little tube of light starts flashing and buzzing.Great fun and

A handy 7-way resistance unit for low voltage circuit work and Ohm's Law investigations, offering a range of values: 1, 4.7, 10, 100, 1000, 10000 and 10000 Ohms. Each resistor is

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

This Magnetic Field Demonstration Plate is made up of a transparent plate having a matrix of small circular chambers, each chamber containing an iron rod and

Easy-Read Attachments - 20V d.c. Attachment&nbsp;The orange multipliers adapt the Easy-Read Digital Meter (B8R02652) for voltage measurements, and have their

The Materials Collection comprises of twenty magnetic and non-magnetic materials:The set includes: Iron, Steel, Aluminium, Wood, Polythene, Brass, Rubber, Copper, Wool,

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

Use the meter to monitor and measure the energy usage of any 13 amp rated electrical appliance. Plug the meter in to a powered mains socket and then plug the appliance you

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

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

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

This resistance substitution box has 12 different values: 100W, 220W, 470W, 1KW, 2.2KW, 4.7KW, 10KW, 22KW, 47KW 100KW, 220KW, 470KW. All values are in + 1% tolerance and all the

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

Charge collecting belt suitable for use with the following Van de Graaff Generators: B8H26710 - Van de Graaff Generator - Hand Driven B8H26758 - Van de Graaff

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

These Search Coils consist of 5000 turns of very fine copper wire on a bobbin fixed at one end of fibreglass board (electrically insulated and non magnetic) and on the other

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

Silicon steel C-core and clip with a range of coils for use as inductors and transformers. The current ratings are based on 150A per square cm. The coils will run hot, but will

The teacher can put their own values of resistor into the circuit using the easy access screw terminals. If there are several boards in the classroom then the students

The Magnetic Field Demonstrator comprises a set of four transparent plastic plates (153mm x 76mm x 6mm), each plate has a matrix of 98 (14 x 7) small circular

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

Easy-Read Attachments - 20V a.c. AttachmentThe orange multipliers adapt the Easy-Read Digital Meter (B8R02652) for voltage measurements, and have their

This kit provides everything required to produce a simple d.c. motor, helping students to better understand how they work and the principles behind them. Fully illustrated

Easy-Read Attachment - 20mA d.c. AttachmentThe black shunts adapt the Easy-Read Digital Meter (B8R02652) for current measurement, and their sockets are found in the ends