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Slide 1

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If you reverse a diode, it will not work.
If you reverse a battery, it will work.
Electricity flows from + to - .
Variable LDR : Light Fuse
Resistor Dependant Resistor…read more

Slide 2

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Volts (Potential Difference)
V Ohms (Resistance)
Amps (Current)
A…read more

Slide 3

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