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Series Parallel Circuits
The internal resistance of a 20,000 ohm/volt voltmeter set on its 5 V range is
20000
1000000
100000
200000
20000
1000000
100000
200000
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
Three 10 k resistors are connected in series. A 20 k resistor is connected in parallel across one of the 10 k resistors. The voltage source is 24 V. The total current in the circuit is
90 mA
900 A
800 A
9 mA
90 mA
900 A
800 A
9 mA
Answer
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Series Parallel Circuits
A certain Wheatstone bridge has the following resistor values: R1 = 10 k, R2 = 720 , and R4 = 2.4 k. The unknown resistance is
300
3000
2.4
24
300
3000
2.4
24
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
On which of the following voltage range settings will a voltmeter present the minimum load on a circuit?
50 V
1 V
1,000 V
500 V
50 V
1 V
1,000 V
500 V
Answer
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