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Electricity and circuits

Ohm’s law on a VOLCANO

Mt Ruapehu in March 2007, showing a massive flow of water and debris from Crater Lake
NASA/GSFC/SPL

The terms in bold link to topics in the AQA, Edexcel, OCR, WJEC and CCEA A-level specifications, as well as the IB, Pre-U and Highers/Advanced Highers exam specifications.

Physics has a huge part to play in managing natural hazards. Here, electrical resistivity measurements are used to monitor the stability of a crater-lake dam.

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Electricity and circuits

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