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Series Parallel Circuits
A certain voltage divider consists of two 12 k resistors in series. Which of the following load resistors will have the most effect on the output voltage?
1 M
24 k
12 k
18 k
1 M
24 k
12 k
18 k
Answer
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Related Question
Series Parallel Circuits
Two 3.3 k resistors are in series and this series combination is in parallel with a 4.7 k resistor. The voltage across one of the 3.3 k resistors is 12 V. The voltage across the 4.7 k resistor is
6 V
0 V
12 V
24 V
6 V
0 V
12 V
24 V
Answer
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Series Parallel Circuits
A voltage divider consists of two 100 k resistors and a 12 V source. What will the output voltage be if a load resistor of 1 M is connected to the output?
5.7 V
0.57 V
6 V
12 V
5.7 V
0.57 V
6 V
12 V
Answer
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Series Parallel Circuits
The parallel combination of a 470 resistor and a 1.2 k resistor is in series with the parallel combination of three 3 k resistors. A 200 V source is connected across the circuit. The resistor with the most current has a value of
1.2 k
3 k
470
470 or 1.2 k
1.2 k
3 k
470
470 or 1.2 k
Answer
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Series Parallel Circuits
The output of a certain voltage divider is 12 V with no load. When a load is connected, the output voltage
decreases
increases
becomes zero
remains the same
decreases
increases
becomes zero
remains the same
Answer
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Series Parallel Circuits
The parallel combination of a 470 resistor and a 680 resistor is in series with the parallel combination of four 2 k resistors. The total resistance is
77.8
778
1078
1650
77.8
778
1078
1650
Answer
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