Circuits (copy)
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19 Terms
What does this symbolise?
Light Emitting Diode/ LED
What does this symbolise?
Light Dependent Resistor
What does this symbolise?
Thermistor
What is current?
Rate of flow of electrical charge
What is charge measured in?
Coulombs
What does this symbolise?
Motor
What happens to the resistance of a thermistor as temperature increases?
Decreases
What kind of graph is this?
Wire/ resistor at fixed temperature
What kind of graph is this?
Filament lamp
What kind of graph is this?
Diode
What kind of graph is this?
LDR
What kind of graph is this?
Thermistor
What happens to LDR resistance in bright light?
Decreases
What happens to LDR resistance in darkness?
Increases
What happens to current in a parallel circuit?
It is split across branches
What does this symbolise
Double insulation
What colour is the live wire
Brown
What colour is the neutral wire
Blue
What colour is the earth wire
yellow/ green
