Key term for OCR GCSE Physics A, used in Simple circuits.
A resistor whose resistance can be manually adjusted to control the flow of current in a circuit.
Variable Resistor appears in OCR GCSE Physics A revision content for Electricity, especially Simple circuits and Circuit diagrams.
Electricity
Simple circuits • Circuit diagrams
Practical skills
Practical Activity Groups • Series and parallel circuits
Practical skills
Practical Activity Groups • Circuit components
Electricity
Simple circuits • Circuit design for resistance effects
Electricity
Simple circuits • Testing circuits
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