Electricity & Electromagnetism

Pack of 10 Mounted Bell Pushes for use with the Worcester Circuit Board (B8R06035).

BEK Push Switch mounted on a yellow baseplate with sockets to accommodate the connection of 4mm plug leads. Excellent for general circuit work.

Alnico Rectangular Bar Magnets Dimensions: 50mm x 15mm x 10mm Supplied in pairs with keepers

Alnico Rectangular Bar Magnets Dimensions: 75mm x 15mm x 10mm Supplied in pairs with keepers

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

Replacement Rheostat Coil for the BEK Rheostat (B8H30646 - not included). 11Ω Coil. Replacement 15Ω Coil is also available (B8L01053). 

Replacement Rheostat Coil for the BEK Rheostat (B8H30646 - not included). 15Ω Coil. Replacement 11Ω Coil is also available (B8H30622). 

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

BEK Variable Rheostat mounted on a yellow baseplate with sockets to accommodate the connection of 4mm plug leads. Excellent for general circuit work.Vary the current in a

A set of twelve metal strips for magnetism work. Each stamped with a key letter for identification. Ideal for experiments to demonstrate magnetic properties and

Spare belts for the current model of Wimshurst Machine (B8A48215). Smaller Belt: Circumference - 508mm (20 inches), Thickness - 3.3mm (0.13 inches) Larger Belt:

A miniature double pole double throw slide switch suitable for panel mounting. Connections are by solder tags. Maximum rating: 250V a.c., 0.25A Dimensions of

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

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

This BEK Universal Clip holds components and materials for investigation.Consists of 2 crocodile clips mounted on a yellow baseplate. Able to hold a wide variety of components.

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

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

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

This moving coil analogue voltmeter by Unilab is suitable for measuring d.c. voltages in two ranges. Sensitivity: 1000Ω/V nominal. Ranges: 0 - 5V and 0

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