Electricity & Electromagnetism

Component Investigation

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

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HE1008013

Conducting Putty 100g Approx

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

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HE1878017

Connecting Lead For Discharge Spher

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

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HE1008333

Connector With Rheostat

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

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HE1008331

Connectors With Lamp Holder

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

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HE1008701

Decade Resistance Unit

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

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HE1008658

Demonstration Dynamo

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

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HE1008657

Demonstration Electric Motor With Magnet

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

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HE1596498

Demonstration Relay

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

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HP00052748

Digital Ammeter 0 - 10A

Digital school ammeter which is perfect for any physics laboratory. Light and portable design with a large LCD display of 3½ digits.  Powered by a 9V

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HE1010261

Digital Coulombmeter

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

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HP00053722

Digital Multimeter

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

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HP00052747

Digital Voltmeter 0-19.9V

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

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HE1008535

Double C Core And Clip

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

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HE1410542

Dpdt Switch - Pack Of Ten

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

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HE1833698

Drive Belt - Pack Of 10

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

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HE1010237

Dual Purpose Electroscope With Scale

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

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HE1320377

E-Textiles Kit Pk10

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

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HE1008549

Eddy Current Unit

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

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HP00052733

Eisco Lenz Law Demonstration Kit using A

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

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HE1008328

Electric Fields Apparatus

This apparatus enables electric field patterns to be shown in much the same way that magnetic fields are demonstrated with iron filings, either by direct

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HE1007190

Electric Motor 1.5 to 3V

Low voltage d.c. electric motor suitable for model making and similar applications. Has cylindrical body with either white metal or phosphor bronze bearings.

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HE1007191

Electric Motor 3 To 6V

Low voltage d.c. electric motor suitable for model making and similar applications. Has cylindrical body with either white metal or phosphor bronze bearings.

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HP00054655

Electric Motor Kit

This Philip Harris Electric Motor Kit comprises all the parts required to build 6 model motors as in the Westminster Electromagnetic Kit.Each kit contains: 12 x

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