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Parallel Circuits problems
1. If one branch shorts out in a parallel circuit, the other branches are not affected.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: False
2. Parallel circuits have only one path for current.
Options
A. True
B. False
Show Answer
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Discuss
Correct Answer: False
3. The total power in a parallel circuit equals the sum of the individual branch powers.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
4. If two equal resistors are connected in parallel, they will carry identical currents.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
5. The total resistance of like value resistors in parallel is equal to the value of the resistors multiplied by the number of resistors used.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: False
6. The total resistance is 480 Ω.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
7. The voltages across all components in parallel are equal.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
8. A parallel circuit is sometimes called a current divider.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
9. Kirchhoff's current law states that the current flowing into a point of a circuit is equal to the sum of the voltages in the output branches.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: False
10.
The total power in the given circuit is ___.
Options
A. 4.8 mW
B. 18 mW
C. 7.2 mW
D. 30 mW
Show Answer
Scratch Pad
Discuss
Correct Answer: 30 mW
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More in Electronics:
Alternating Current and Voltage
Alternating Current vs Direct Current
Analog and Digital Converters
Analog to Digital
Arithmetic Operations and Circuits
Basic Op-Amp Circuits
Bipolar Junction Transistors (BJT)
Capacitors
Combinational Logic Circuits
Computer Hardware and Software
Diodes and Applications
Field Effect Transistors (FET)
Flip-Flops and Timers
Inductors
Logic Circuit Simplification
Logic Gates
Magnetism and Electromagnetism
Measurement, Conversion and Control
Number Systems and Codes
Ohm's Law
Operational Amplifiers
Parallel Circuits
Programmable Logic Devices (PLD)
Quantities and Units
RC Circuits
Resistance and Power
RL Circuits
RLC Circuits and Resonance
Semiconductor Memory
Semiconductor Principles
Sequential Logic Circuits
Series-Parallel Circuits
Series Circuits
Special-Purpose Op-Amp Circuits
Standard Logic Devices (SLD)
Testing and Troubleshooting
Thyristors and Tranducers
Time Response of Reactive Circuits
Transformers
Transistors and Applications
Voltage and Current
