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Electronics
‣
Series-Parallel Circuits
Comments
Question
In the given circuit, the
Thevenin voltage
equals 6 V.
Options
A. True
B. False
Correct Answer
True
Series-Parallel Circuits problems
Search Results
1. Attaching a 6 kΩ load to a voltage divider will cause a smaller decrease in the output voltage than will attaching a 5 kΩ load.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
2. Opens and shorts are typical problems that occur in electric circuits.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
3. A loaded voltage divider is a common application of a series-parallel circuit.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
4. A
Wheatstone bridge
may be used to determine the value of an unknown resistance.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
5. The current through R1 is 17 mA.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
6. The voltage out when a 10 kΩ load is connected is 5.7 volts.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
7. The current through R6 is 8.5 mA.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: False
8. Observed voltages not being shared identify components in parallel in a series?parallel circuit.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: False
9. If the output voltage of a certain loaded voltage divider is 12 V, the output voltage might decrease when the load is removed.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: False
10. The loading effect of a voltmeter can be ignored if ____.
Options
A. the measured voltage is very high
B. the measured voltage is very low
C. the meter's resistance is at least 10 times greater than the resistance across which it is connected
D. the meter's resistance is at least 10 times less than the resistance across which it is connected
Show Answer
Scratch Pad
Discuss
Correct Answer: the meter's resistance is at least 10 times greater than the resistance across which it is connected
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