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GL188 - Using EHT power supplies
Straight forward guidance on the safe use of EHT power supplies, including identifying the various coloured connectors found on common school power supplies
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EHT
PS076 Electron beam tubes - an introduction
Describes clearly, with photographs and diagrams, how to identify, set up and use an electron beam tube (Teltron tube). Includes how to safely use EHT power supply needed for such tubes to work.
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EHT
GL140 - Using semolina and an EHT to show electric field lines
Most A-Level Physics syllabi require students to sketch various combinations of electric field patterns (e.g. a positive point charge and negative point charge, or a positive point charge to a neg..
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EHT
GL427 Make-it Guide - Shuttling Ball Apparatus
This guide has instructions to build your own 3d printed shuttling ball apparatus.
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EHT
SSS090 - Vocabulary
A selection of useful words and abbreviations, and their meanings.
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EHT
SRA016 - The alcohol 'gun'
Instructions, including control measures, for safely preparing and demonstrating shooting a bung from a soft drinks bottle (the 'gun').Note:- These activities are designed to be carried out individual..
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EHT
SRA031 - The hydrogen rocket
A mixture of hydrogen and air is prepared in a small plastic ‘fizzy drinks’ bottle and then ignited, so that the bottle travels, rocket-like, some distance.Note:- These activities are designed to be c..
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EHT
GL172 – Make your own spark counter.
The spark counter is a piece of equipment highly recommended in practical demonstrations of radioactivity. It is a device designed for detecting alpha radiation and for demonstrating its ionising char..
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EHT
GL302 - Electronic meters
Extracted and refreshed from section 12 of the Handbook, includes information on different electronic meters, and investigations using them. Includes coulombmeters, sensitive galvanometers, picoammete..
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EHT
GL069 - Banned chemicals and other myths 2024
Biology and Physics sections updated and revised in 2024 : This provides authoritative guidance on the use of resources or activities commonly found in school science and which have, in the past, been..
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EHT
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