Dc power supply procedure there were two different

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DC power supply Procedure There were two different parts to this experiment. Part A: After measuring the resistors specific values using the DMM, we constructed each circuit, placing the DMM (on mA mode) in series. After making sure the DC power supply read 0.000 V and 0.000 A, we connected the power supply to the circuit. For each circuit, we set the voltage to 15.00 V, and slowly increased the current until the power supply read 15.00 V. After the reading stabilized, we recorded the current being measured by the DMM, turned off the DC power supply and calculated the theoretical equivalent resistance using equations 2 and 3. We used equation 1 to calculate the measured equivalent resistance, and compared the two by finding the percent difference. We repeated this method which each circuit structure. Part B: We connected three different lightbulbs in series. For each lightbulb, we set the voltage to 2.00 V, and slowly increased the current until it reached 2.00 V. Using equation 1, we determined each circuits measured resistance. After decreasing the current back to 0.000 A, we constructed the circuit with the lightbulbs with A and B in series, A and B in parallel, and A, B and C in series parallel and repeated the method.
4 Data Table 1 Table 2 Table 3 R 1 R 2 R 3 R 4 R 5 R 6 326.4 Ω 989.0 Ω 100.0 Ω 99.3 Ω 990.0 Ω 325.0 Ω Diagram Theoretical R eq ( Ω ) Measured Current (mA) Measured R eq ( Ω ) Percent Difference 1 1315.4 11.38 1318.1 0.2% 2 245.4 45.4 330.4 29.5% 3 345.4 44.0 340.9 1.3% 4 482.38 31.0 483.87 0.3% Bulb System Measured Resistance ( Ω
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