Resistivity, length and cross-sectional area (39) | Edexcel A-level Physics — 9PH0 | KnowledgeSet

Resistivity, length and cross-sectional area

Physics · A-Level · Edexcel · Edexcel A-level Physics — 9PH0 · Specification point · 39 · Electric Circuits

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Students should:
$R=\frac{\rho l}{A}$