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Physics Online
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Characteristics of a wire
A pair of videos that investigates the Ohm’s law relationship. The first allows students to carry out an experiment on the IV characteristics of a wire (Ohm's law) from home. This is a required practical for students to understand and be able to carry out for GCSE Combined Science and Physics. The second explains how to interpret the data, plot the graph and determine if there is a relationship between voltage and current in a wire.
Characteristics of a wire
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