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→resistor circuits
=== resistor circuits===
* resistors
[[Image:Resistor_series.png | 200px]]
[[Image:Resistor_parallel.png | 200px]]
[[Image:Resistor_mixed.png | 200px]]
* potentiometer
[[Image:Potentiometer.png | 200px]]
[[Image:Potentiometer_w_bulb.png | 200px]]
* power rating: DONT TRY THIS AT HOME, ONLY IN LAB!
**1/4 Watt = 0.25 Watt. P=I*V. P=I*5V. 10 Ohm resistor.
