Key term for OCR GCSE Physics A, used in Simple circuits.
The opposition to the flow of electrical current in a circuit, measured in Ohms (Ω).
Resistance appears in OCR GCSE Physics A revision content for Electricity, especially Simple circuits and Power transfer.
Electricity
Simple circuits • Power transfer
Practical skills
Practical Activity Groups • Series and parallel circuits
Practical skills
Practical Activity Groups • Circuit components
Electricity
Simple circuits • Relating graphs to component properties
Electricity
Simple circuits • Circuit design for resistance effects
Electricity
Simple circuits • Ohm's law relationship
Electricity
Simple circuits • Current, resistance, potential difference
Electricity
Simple circuits • Applying electrical equations
Electricity
Simple circuits • Calculating circuit values
Electricity
Simple circuits • Series vs parallel circuits
Electricity
Static and charge • Current in closed loop
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