© Oxford University Press 2011 IP2.18.2 Images Images
© Oxford University Press 2011
IP2.18.2 Images
Images
© Oxford University Press 2011
IP2.18.2 Images
Open and closed switch
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IP2.18.2 Images
Cell
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IP2.18.2 Images
Battery
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IP2.18.2 Images
Diode
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IP2.18.2 Images
Resistor
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IP2.18.2 Images
Variable resistor
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IP2.18.2 Images
Lamp
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IP2.18.2 Images
Fuse
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IP2.18.2 Images
Voltmeter and ammeter
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IP2.18.2 Images
Thermistor
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IP2.18.2 Images
Light-dependent resistor (LDR)
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IP2.18.2 Images
Light-emitting diode (LED)
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IP2.18.2 Images
A simple circuit with a battery, lamp and switch
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IP2.18.2 Images
The circuit diagram for the circuit shown in the previous photo
© Oxford University Press 2011
IP2.18.2 Images
Two simple circuits. It will take charged electrons longer to move around the circuit with three
resistors. The flow of charge is slower. In other words, the current is smaller.