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Resistance in series and parallel — OCR GCSE Physics A J249

Home
Physics
OCR GCSE Physics A
Electricity
Simple circuits
Resistance in series and parallel

OCR GCSE Physics A · J249

Resistance in series and parallel

What you need to know

Explain qualitatively why adding resistors in series increases net resistance.
Explain qualitatively why adding resistors in parallel decreases net resistance.

Revision notes

1
Resistance in series and parallel
4 key terms

Practise with past papers Key terms & definitions

Previous subtopicRelating graphs to component properties Next subtopicCalculating circuit values