2 papers, 2021–2023 · Paper 1
The Physics IGCSE Paper 1 past papers in the collection that assess mains electricity.
By unit: all units (3) · Paper 1 (2) · Paper 2 (1)
These papers were matched to mains electricity automatically, by keyword patterns in their questions and mark schemes. A hand-check of 100 randomly chosen matches, each read against the source question paper and the specification's own statements for the topic, found 99 that genuinely assess the topic and 1 that does not — 99% (95% confidence interval 94.6–99.8%). That is a good way to find practice on a topic, not proof a paper covers it, and a paper missing from this list may still assess it. The topics are the specification’s headings, which are broad: one question on any statement under a heading was enough.
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