Download circuit symbols

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Transcript 
Class jotter quick quiz
• Q = 100 C
• t = 5 mins
• I=?
What we will do today
• Check test on Q = It
• State why we make use of circuit
symbols.
• Draw and identify circuit symbols for
a number of electronic components.
Circuit symbols
• We represent different components
in a circuit diagram using circuit
symbols.
Circuit Symbols
We must know the following circuit symbols:
Component
Battery
Switch
Fuse
Lamp
Resistor
Variable resistor
Ammeter
Voltmeter
Symbol
Show-me board Task:
• Draw and label a circuit diagram for a
working circuit with a lamp, a resistor
and an ammeter.
• Remember your circuit will need
power.
• Draw a circuit diagram with a switch,
a lamp and a variable resistor.
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