circuit symbols
- Created by: Muskaan Dhaliwal
- Created on: 13-08-19 11:43
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- circuit symbols
- cell
- store of chemical energy
- battery
- two or more cells in a series
- switch
- breaks circuit, turning
- lamp
- lights when current flows
- ammeter
- measures current
- volt meter
- measures potential
- volt meter
- measures potential difference
- diode
- current flows one way
- LED
- emits light when current flows
- LDR
- resistance low in bright light
- fuse
- melts when current is too high
- Resistor
- affects the size of current flowing
- variable resistor
- allows current to be varied
- thermistor
- resistance low at high
- cell
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