AQA GCSE Physics · 8463
Specification 4.2.1.1, 4.2.1.3 · Paper 1
An instrument that measures electric current and is connected in the path being measured.
Revise: Standard circuit diagram symbolsStandard circuit symbols: Cell; Battery; Open switch; Lamp; Fuse; Ammeter; Voltmeter; Resistor; Variable resistor; Thermistor; LDR; Diode; LED. Resistors and related components use the European rectangular style.
- Revise: Current, resistance and potential difference
An instrument used to measure current; it is connected in series so the charge being measured flows through it.
- Revise: Series and parallel circuits
A meter connected in series to measure current in amperes.