The Worcester Circuit board allows students to construct and explore simple circuits, series circuits, parallel circuits, and Ohm’s Law
The Relay Demonstration Unit allows the investigation and study of how a relay functions, in a clear and practical manner. A useful property of th
The Axial Search Coil consists of 5000 turns of very fine copper wire on a bobbin fixed at one end of fibreglass board (electrically insulated and
The Lateral Search Coil consists of 5000 turns of very fine copper wire on a bobbin fixed at one end of fibreglass board (electrically insulated an
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 classro
The Component Investigations Board has a selection of five different electrical components suitable for investigating current and voltage character
This premium Van de Graaff Generator is designed to allow students to clearly see how this apparatus generates the electrostatic charge necessary t
The Alpha Electronics Kits have been designed to incorporate electronic applications into Physics lessons. The various boards offer versatility an
Bundle in a Gratnells tray with lid for easy storage.
Contains:
This Electromagnetic System developed by Lascells is a self-contained unit allowing students to study the effect of current and number of coils on
The Inverse Square Law apparatus provides a simple way of establishing the relationship between count rate and distance for gamma radiation emitted
Black electrically conductive graph paper - 25 Sheets
This BSEN 61010 compliant mains coil, when used with the current version of the Dissectible Transformer (B8H26564) and Induction Accessories Set (B
A set of 7 discs (25mm in diameter) for demonstrating that some metals are magnetic, whilst others are not, and for general metal identification ex
Spare Drive Belts for the hand driven Van de Graaff Generator (B8H26170).
Spare O-Ring Seals for Motor Driven Van de Graaff Generator (B8H26758) for connection between the motor and the drive belt
Spare metal connector which allows the Plastic Discharge Sphere Holder (B8R08205) to be connected to the Motor Driven Van de Graaff Generator (B8H2
BEK Capacitor mounted on a yellow baseplate with sockets to accommodate the connection of 4mm plug leads. Excellent for general circuit work.
BEK On/Off Switch mounted on a yellow baseplate with sockets to accommodate the connection of 4mm plug leads. Excellent for general circuit work.<
This extra-large needle electroscope is ideal for classroom demonstrations of electrostatic principles. A light-weight metal vane is used as a poin
Spare connecting lead for the Motor-Driven Van de Graaff Discharge Sphere (B8H26758).
Spare belts for the current model of Wimshurst Machine (B8A48215).
Magnadur Magnets.
Contents enable 1 group of up to 3 students to carry out investigations into electrical components and circuits using structured work cards and rob
BEK Resistor mounted on a yellow base plate with sockets to accommodate the connection of 4mm plug leads. Excellent for component investigation and
BEK Electrolytic Capacitor mounted on a yellow baseplate with sockets to accommodate the connection of 4mm plug leads. Excellent for component inve
Alnico Rectangular Bar Magnets.
For use as an accurate potential divider, ratio arm etc. This unit employs high stability metal film resistance elements having superior characteri
With needle pivoted between top and bottom glass plates, without dial.
Ball and Ring apparatus for demonstrating thermal expansion.
The ball will not pass through the ring if it is hot and the ring is cold, but i
For demonstrating the differential expansion of 2 metals by the curvature produced when the strip is heated in a Bunsen flame. Comprises strips of
Aluminium calorimeter with parallel sides and rolled rim.
Please note that natural oxidisation can occur.
Calorimeter Stirrer
Comprising bars of copper, iron, aluminium and brass with nominal thermal conductivities of 395, 72, 240 and 128 Wm-1K-1 respectively, each 80mm x
Comprising a 360mm x 210mm rectangle of 22mm diameter glass tubing.
In use, the tube is mounted vertically in a retort stand. Convection curr
Solar Cell:
They may be
They may b
Precision low inertia motor with very low starting current, ideal for low power applications including solar cells and modules. Rotation is clockw
For illustrating expansion by heating and contraction by cooling.
Comprising a bar of iron, (L)108mm x (D)12.7mm, mounted on a support rod fi
For demonstrating the high temperatures that may be generated by focusing sunlight in an appropriate manner, and illustrating an 'alternative' meth
This Aluminium Block Calorimeter can be used for the experimental determination of the specific heat capacity of aluminium.
The block is dril
This Copper Block Calorimeter can be used for the experimental determination of the specific heat capacity of copper.
The block is drilled wi
This Mild Steel Block Calorimeter can be used for the experimental determination of the specific heat capacity of mild steel.
The block is dr
Consists of an enamelled box (230mm x 75mm x 75mm) with a sliding glass front and two detachable glass chimneys measuring 150mm x 50mm diameter. Pack of 1
For use as a driving unit or dynamo. Comprises a 2 to 6V d.c. motor provided with a 15mm diameter 'V' pulley.