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11
Using Kirchhoff's voltage law, you can find the voltages across certain parts of a series-parallel circuit.
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Answer: Option A
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12
Using the current-divider formula, you can find the current in any branch of a series-parallel circuit.
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Answer: Option A
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13
A resistor ladder network is a special type of series-parallel circuit.
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Answer: Option A
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14
The parallel combination of a 470 Ω resistor and a 1.5 kΩ resistor is in series with the parallel combination of five 1 kΩ resistors. The source voltage is 50 V. The percentage of the load current through any single 1 KΩ resistor is
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Answer: Option B
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15
On which of the following voltage range settings will a voltmeter present the minimum load on a circuit?
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Answer: Option D
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16
A Wheatstone bridge is often shown in a "diamond" configuration.
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Answer: Option A
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17
A certain Wheatstone bridge has the following resistor values: R1 = 10 kΩ, R2 = 720 Ω, and R4 = 2.4 kΩ. The unknown resistance is
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Answer: Option D
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18
Three 10 kΩ resistors are connected in series. A 20 kΩ resistor is connected in parallel across one of the 10 kΩ resistors. The voltage source is 24 V. The total current in the circuit is
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Answer: Option A
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19
The parallel combination of a 6.8 kΩ resistor and a 10 kΩ resistor is in series with the parallel combination of a 2.2 kΩ resistor and a 1 kΩ resistor. A 100 V source is connected across the circuit. The resistor(s) with the greatest voltage drop is (are)
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Answer: Option C
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20
Two equal-value resistors in series will divide the source voltage equally.
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Answer: Option A
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