Electricity & Circuits

Rheostat - Standard, Resistance 16 Ohms, Max. Current 4 A Rheostat is wound with heavily oxidized constantan (Copper-Nickel Alloy) wire on a vitre...

Useful for a variety of lab. demonstrations. These rheostats provide a variable resistance in electrical circuits. Oxidized constantan wire is woun...

Useful for a variety of lab. demonstrations. These rheostats provide a variable resistance in electrical circuits. Oxidized constantan wire is woun...

Useful for a variety of lab. demonstrations. These rheostats provide a variable resistance in electrical circuits. Oxidized constantan wire is woun...

Useful for a variety of lab. demonstrations. These rheostats provide a variable resistance in electrical circuits. Oxidized constantan wire is woun...

Useful for a variety of lab. demonstrations. These rheostats provide a variable resistance in electrical circuits. Oxidized constantan wire is woun...

A lower cost alternative to above version. This board is much smaller about 42 cm in length and allows to investigate resistance quantitative.A low...

To investigate the relation between electric resistance and conductor section, length and material. To investigate the relation between electric re...

To investigate the relation between electric resistance and conductor section, length and material. To investigate the relation between electric re...

Mounted on a metal base. Supplied WITH JOCKEY. Potentiometer One Meter - Two Wire, on Metal base

Mounted on a polished hardwood baseboard. Supplied WITH JOCKEY. Potentiometer One Meter - Two Wire

Mounted on a metal base. Supplied WITH JOCKEY. Comprising 24 SWG constantan wire stretched along a meter scale, subdivided in cm and mm clamped to ...

Mounted on a polished hardwood baseboard. Supplied WITH JOCKEY. Comprising 24 SWG constantan wire stretched along a meter scale, subdivided in cm a...

Mounted on transparent base, with 4 mm colour coded sockets. PNP Unit, Mounted on transparent base, with 4 mm colour coded sockets, with circuit d...

Mounted on transparent base, with 4 mm colour coded sockets. NPN Unit, Mounted on transparent base, with 4 mm colour coded sockets, with circuit d...

Fitted on rectangular wooden base with electromagnet. On rectangular wooden base with electromagnet, pivoted arm withadjustable screws.

This is a telegraph / Morse code key. This encompasses all the key components to a telegraph key. Parts include Two 4mm Terminals, Black knob, 2 c...

Straight tube filled with glass beads and mercury under high vacuum. Straight tube filled with glass beads and mercury under high vacuum. When heat...

Mounted on 90 x 90 x 30 mm base.With photo-sensitive resistor mounted on 90 x 90 x 30 mm base.Shows that resistance is inversely proportional to li...

With insulatedhandle, plated brass contact with 4 mm socket terminals.For use with wheatstone bridge and potentiometer, with insulatedhandle, plate...

50mm Spark Induction Coil Includes Coil, 2 Spark Rods, Shaker, Reversing Switch, On/Off Button and Power Sockets Provides very high voltages (seve...

30mm Spark Induction Coil Includes Coil, and 2 pointer electrodes Ideal for use with vacuum tubes, eudiometers etc. Fully adjustable vibrator syst...

100mm Spark Induction Coil Includes Coil, and 2 pointer electrodes Ideal for use with vacuum tubes, eudiometers etc. Fully adjustable vibrator sys...

This product has been improved and can now be found as part number: PH1168E

Mounted on transparent base, with 4 mm colour coded sockets. Mounted on transparent base, with 4 mm colour coded sockets, with circuit diagram pri...

This Rheostat is wound with heavily oxidized constantan (Copper-Nickel Alloy) wire on a vitreous enameled steel tube. The tube is supported on die ...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...

For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Oxidised Const...