5.17 Lorenzo Light Bulb u2013 Assignment - 5.17 Lorenzo...

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5.17 Lorenzo Light Bulb – Assignment Table 1 – Series Resistance (ohms) Current (amps) Voltage calculated (Volts) Voltage measured (Volts) Power (Watts) 1 10.0ohms 0.25amps 2.5volts 2.52volts 0.625watts 2 20.0ohms 0.25amps 5volts 4.90volts 1.25watts 3 30.0ohms 0.25amps 7.5volts 7.57volts 1.875watts Calculating voltage: 1. R=V/I 2. R=V/I 3. R=V/I 10.0=V/.25 20.0=V/.25 30.0=V/.25 10x0.25=V 20x0.25=V 30x.25=V V=2.5volts V=5volts V=7.5volts P=IV P=IV P=IV P=0.25x2.5 P=0.25x5 P=0.25x7.5 P=0.625 P=1.25 P=1.875
Table 2 - Parallel Resistance

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