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Series Parallel Circuits
A balanced Wheatstone bridge consists of an RV of 3,500 , an R2 of 200 , and an R3 of 680 . The value of RUNK is
680
200
1029
880
680
200
1029
880
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
24 V
12 V
0 V
6 V
24 V
12 V
0 V
6 V
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
1078
778
1650
77.8
1078
778
1650
Answer
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Series Parallel Circuits
The parallel combination of a 6.8 k resistor and a 10 k resistor is in series with the parallel combination of a 2.2 k resistor and a 1 k resistor. A 100 V source is connected across the circuit. The resistor(s) with the greatest voltage drop is (are)
6.8 k and 10 k
6.8 k
2.2 k
2.2 k and 1 k
6.8 k and 10 k
6.8 k
2.2 k
2.2 k and 1 k
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
470 or 1.2 k
3 k
1.2 k
470
470 or 1.2 k
3 k
1.2 k
470
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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