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Electrical Engineering
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Parallel Circuits
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Question
In a parallel circuit, the branch with the lowest resistance has the most current.
Options
A. True
B. False
Correct Answer
True
Parallel Circuits problems
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1. Total power in a parallel circuit is found by adding up the power of all the individual resistors.
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A. True
B. False
Show Answer
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Correct Answer: True
2. When an open circuit occurs in a parallel branch, the total resistance decreases.
Options
A. True
B. False
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Correct Answer: False
3. The number of current paths equals the number of resistors in parallel.
Options
A. True
B. False
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Correct Answer: True
4. The total resistance for two resistors in parallel is equal to the sum of the two resistors.
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A. True
B. False
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Correct Answer: False
5. Parallel resistors are connected between the same two points.
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A. True
B. False
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Correct Answer: True
6. A practical voltage source has a nonzero internal resistance.
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A. True
B. False
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Correct Answer: True
7. Some circuits require more than one voltage or current source.
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A. True
B. False
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Correct Answer: True
8. You cannot convert a voltage source to an equivalent current source, or vice versa.
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A. True
B. False
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Correct Answer: False
9. Transistors act basically as voltage sources.
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A. True
B. False
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Correct Answer: False
10. Norton's equivalent current (
I
N
) is an open-circuit current between two points in a circuit.
Options
A. True
B. False
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Correct Answer: False
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More in Electrical Engineering:
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Branch, Loop and Node Analyses
Capacitors
Circuit Theorems and Conversions
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Ohm's Law
Parallel Circuits
Passive Filters
Quantities and Units
RC Circuits
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RLC Circuits and Resonance
Series Circuits
Series-Parallel Circuits
Three-Phase Systems in Power Applications
Time Response of Reactive Circuits
Transformers
Voltage, Current and Resistance