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Series Parallel Circuits
The internal resistance of a 30,000 ohm/volt voltmeter set on its 50 V range is
15000
15000000
150000
1500000
15000
15000000
150000
1500000
Answer
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Related Question
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
3000
300
24
2.4
3000
300
24
2.4
Answer
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Series Parallel Circuits
When a load resistance is removed from the output of a voltage divider circuit, the current drawn from the source
is cut off
decreases
remains the same
increases
is cut off
decreases
remains the same
increases
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
becomes zero
remains the same
increases
decreases
becomes zero
remains the same
increases
Answer
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Series Parallel Circuits
The internal resistance of a 20,000 ohm/volt voltmeter set on its 5 V range is
200000
1000000
100000
20000
200000
1000000
100000
20000
Answer
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Series Parallel Circuits
A certain voltage divider consists of three 1 k resistors in series. Which of the following load resistors will have the least effect on the output voltage?
1 k
1 M
100 k
330
1 k
1 M
100 k
330
Answer
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