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Current, resistance, potential difference — OCR GCSE Physics A J249
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Physics
OCR GCSE Physics A
Electricity
Simple circuits
Current, resistance, potential difference
OCR GCSE Physics A · J249
Current, resistance, potential difference
What you need to know
Recall that current depends on both resistance and potential difference.
Define potential difference and the units for current, resistance, and p.d.
Revision notes
1
Current, resistance, potential difference
6 key terms
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Circuit diagrams
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Ohm's law relationship
