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These resources have been reviewed and selected by STEM Learning’s team of education specialists for factual accuracy and relevance to teaching STEM subjects in UK schools.

Essential Ideas in Electronics: Resistance

This article, from Electronics Education, is aimed at giving guidance to teachers and takes an in depth examination of resistance and conduction. It is also linked with an earlier article Essential Ideas in Electronics: Current.

The article describes:
* conductors and resistors
* atoms, electrons, charges and current flow
* resistivity and resistance
* Ohm's law
* resistors as components in a circuit
* introduction to semiconductors

The article is linked with a similar one looking at current which can be found at Essential Ideas in Electronics: Current.

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