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A simple practical approach to investigating the charging and discharging of a capacitor
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Describes the range of meters which could be used in class for measuring aspects of electricity. Explains the value, or otherwise, of different devices and what to look for to maximise value for mone..
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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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Guidance on buying low-voltage power supplies for use by students up to GCSE and at A Level.
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You can demonstrate that hot glass is an electrical conductor (hot glass is actually an example of a solid electrolyte). This is counterintuitive because at room temperature, glass is a good electrica..
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Make it guide showing how to build a air powered rocket launcher using speedfit pipe and fittings.
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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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This guide relates to circuit work carried out by students and teachers constructing electrical circuits that involve accessible uninsulated conductors and connectors
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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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Simple instructions on how to make a usb counter module for displaying the radioactive count from a GM tube onto a convenient projector screen.
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Showing results 1 to 10 of 14
