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Slide 2

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Current-voltage graphs
I I
2. Bulb
V V
I
1. Resistor 3. Diode
V
Explain the shape of each graph…read more

Slide 3

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Three simple components:
1) Diode ­ only lets current flow in one direction
2) Light dependant resistor ­ resistance DECREASES when
light intensity INCREASES
3) Thermistor ­ resistance DECREASES when temperature
INCREASES…read more

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