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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
increases
becomes zero
decreases
remains the same
increases
becomes zero
decreases
remains the same
Answer
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Related Question
Series Parallel Circuits
On which of the following voltage range settings will a voltmeter present the minimum load on a circuit?
1 V
1,000 V
50 V
500 V
1 V
1,000 V
50 V
500 V
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 and 1 k
2.2 k
6.8 k and 10 k
6.8 k
2.2 k and 1 k
2.2 k
Answer
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Series Parallel Circuits
A voltage divider consists of two 68 k resistors and a 24 V source. The unknown output voltage is
0 V
12 V
24 V
6 V
0 V
12 V
24 V
6 V
Answer
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Series Parallel Circuits
The internal resistance of a 30,000 ohm/volt voltmeter set on its 50 V range is
15000000
1500000
15000
150000
15000000
1500000
15000
150000
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
3 k
470
470 or 1.2 k
1.2 k
3 k
470
470 or 1.2 k
1.2 k
Answer
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