Standard circuit symbols
What Standard circuit symbols means in Physics GCSE, as defined for AQA, OCR.
Definitions of Standard circuit symbols
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Reference: OCR
A shared drawing code in which a diode is a triangle with a bar, an LDR is a resistor box with arrows pointing in, and a filament lamp is a circle with a cross.
The circuit is drawn with standard symbols, straight lines and a dot at each junction.
Each common element has its own symbol, and lines represent connecting wires.
Topics that use Standard circuit symbols
- Resistors (AQA GCSE)
- Series and parallel circuits (OCR GCSE)
- Simple circuits (OCR GCSE)
Related terms
- constant resistance
- Current
- diode
- filament lamp
- non-ohmic components
- parallel circuit
- Resistance
- Cell polarity conventions
Using Standard circuit symbols in the exam
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