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Circuit diagrams

OCR GCSE Physics A (J249) — Electricity

What You Need to Know

Represent d.c. circuits using standard symbols and conventions.
Include symbols for cells, power supplies, diodes, LDRs, NTC thermistors, filament lamps, ammeters, voltmeters, resistors (fixed and variable), and switches.

OCR GCSE Physics A (J249) — Electricity

Represent d.c. circuits using standard symbols and conventions.
Include symbols for cells, power supplies, diodes, LDRs, NTC thermistors, filament lamps, ammeters, voltmeters, resistors (fixed and variable), and switches.