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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
150000
15000
15000000
1500000
150000
15000
Answer
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Related Question
Series Parallel Circuits
The output of a certain voltage divider is 12 V with no load. When a load is connected, the output voltage
becomes zero
decreases
increases
remains the same
becomes zero
decreases
increases
remains the same
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
900 A
800 A
90 mA
9 mA
900 A
800 A
90 mA
9 mA
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
1.2 k
3 k
470
470 or 1.2 k
1.2 k
3 k
470
Answer
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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?
24 k
12 k
1 M
18 k
24 k
12 k
1 M
18 k
Answer
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Series Parallel Circuits
A 6 V battery output is divided down to obtain two output voltages. Three 2.2 k resistors are used to provide the two taps. The two output voltages are
2 V, 2 V
2 V, 6 V
2 V, 4 V
4 V, 6 V
2 V, 2 V
2 V, 6 V
2 V, 4 V
4 V, 6 V
Answer
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