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Showing results 1 to 10 of 47
A simple practical approach to investigating the charging and discharging of a capacitor
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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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A simple procedure for investigating the voltage/current characteristics of a diode which will ensure sensible results are obtained.
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The voltage-current (VI) characteristic of an electrical component is a curve which illustrates the relationship between these two quantities. This experiment is normally completed for a set of three ..
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Instructions on how to make an electrical component holder.
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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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Instructions on how to make a conductivity indicator for chemical solutions and materials.
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Instructions to make a novel and inexpensive general colorimeter using LEDs. We would welcome feedback from users.
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Instructions on how to make a voltage sensor for Arduino-controlled data logger. See accompanying zip file GL216a for the Arduino code.
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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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Showing results 1 to 10 of 47
