First of all, attention is focused on introducing what is meant by voltage. It is important that pupils have an understanding...
Having demonstrated what is involved in measuring voltages, the pupils are now given the opportunity to make some measurements...
The diagnostic questions can be used to check the pupils' understanding of voltage.
The batteries commonly used in school science practical work are torch batteries rated at 1.5 volt . If two of these batteries...
Thinking about voltage either in terms of size of push or in terms of a second factor (as well as the current) that sets the...
The word voltage is more approachable than the phrase potential difference so is probably enough for 11–14 year old children.
Electric circuits are very useful because we can design them to shift energy in a controlled way. You can measure or predict...
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