Basic Circuits Lab

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School

California Polytechnic State University, Pomona *

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Course

1520L

Subject

Electrical Engineering

Date

Apr 3, 2024

Type

pdf

Pages

1

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Basic Circuits Part A: Series Circuit Answer Questions A-1: a) Unscrew one of the two bulbs. What happens? b) Increase voltage. What happens? c) Unscrew the other bulb. What happens? Record your data for part A-2 and A-3: Current and Voltage for a Series Circuit. Bulb 1 Bulb 2 Power Supply Current (Amp) I 1 = I 2 = I 3 = Voltage (Volt) V 1 = V 2 = V 3 = Part B: Parallel Circuit Answer Questions B-1: a) Unscrew one of the two bulbs. What happens? b) Increase voltage. What happens? c) Unscrew the other bulb. What happens? Record your data for part B-2 and B-3: Current and Voltage for a Parallel Circuit. Bulb 1 Bulb 2 Power Supply Current (Amp) I 1 = I 2 = I 3 = Voltage (Volt) V 1 = V 2 = V 3 = Data Analysis: How are the voltages and currents related in each case of series and parallel circuit? circuit doesn't work Light bulbs got brighter circuit is incomplete 0 107 0.107 0.107 4.74 5.27 10.01 One bulb stays on Light gets brighter cisuit breaks 0.167 0.155 0.320 9.98 9.98 9.98
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