1. Explain the significance of the following statement: In a series resistive circuit, in order to calculate I, the total Vr can be divided by the total R7, or an individual IR drop can be divided by its resistance.
1. Explain the significance of the following statement: In a series resistive circuit, in order to calculate I, the total Vr can be divided by the total R7, or an individual IR drop can be divided by its resistance.
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••• SERIES_CIRCUIT_ANALYSIS.pdf X
NAME
DATE
QUESTIONS FOR EXPERIMENT 1-1
1. Explain the significance of the following statement: In a series resistive circuit, in
order to calculate I, the total Vỵ can be divided by the total R7, or an individual IR
drop can be divided by its resistance.
2. Describe what a zero-voltage drop could be.
3. Describe the nature of the IR drop and current value of a component that dis- plays
the characteristics of a short.
4. In a series circuit, if the IR voltage drop is measured to be the same across twore-
sistors, what can be said about these two resistors?
5. In a series circuit, if the current is measured to be 0 mA and is the same in all
resistances, what would you suspect is taking place in this circuit?
CRITICAL THINKING QUESTIONS
Note: The following questions are designed to help you analyze the previous labo-
ratory experiment in a complete and in-depth fashion. To answer these questions, you
should review the related material in Grob/Schultz, Basic Electronics, twelfth edition.
1. As described in the introduction of this experiment, a common application of se-
ries circuits is to use a resistance to drop the voltage from the voltage source to a
lower value. Design a series-dropping resistor Rs to that the load requires 5 V at 50
mA, while the supply voltage is limited to 9 V DC.
2. Determine the resistor's wattage rating for the design problem as described in
critical thinking question 1. Using manufacturer's specification sheets and/or
supplier catalogs, select a resistor that closely matches your component design.
Using this value, and assuming that your design is not a perfect match, how will
the voltage drops and circuit current values be affected? Explain.
3. The purpose of a series circuit is to connect different components that need the
same current. After reviewing your results for this experiment, explain how this
purpose supports, or agrees with, your findings.
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SERIES_CIRCUIT_ANALYSIS.pdf X
EXPERIMENT RESULTS REPORT FORM
Experiment No:_
Name:
Date:
Experiment Title:
Class:
Instr:
Explain the purpose of the experiment:
List the first Learning Objective:
ОВJECTIVE 1:
After reviewing the results, describe how the objective was validated by this experiment.
List the second Learning Objective:
ОBJECTIVE 2:
After reviewing the results, describe how the objective was validated by this experiment.
List the third Learning Objective:
ОBJECTIVE 3:
After reviewing the results, describe how the objective was validated by this experiment.
Conclusion:
If required, attach to this form: Answers to Questions, Tables, and Graphs.
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