# Series Parallel Circuits

• ## A Wheatstone bridge is often shown in a “diamond” configuration.

• A. True
• B. False
Explanation:

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• ## Two 1.2 kΩ resistors are in series and this series combination is in parallel with a 3.3 kΩ resistor. The total resistance is_____.

• A. 138 Ω
• B. 1,389 Ω
• C. 5,700 Ω
• D. 880 Ω
Explanation:

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• ## A 12 kΩ resistor, a 15 kΩ resistor, and a 22 kΩ resistor are in series with two 10 kΩ resistors that are in parallel. The source voltage is 75 V. Current through the 15 kΩ resistor is approximately_____.

• A. 14 mA
• B. 1.4 mA
• C. 5 mA
• D. 50 mA
Explanation:

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• ## Using Kirchhoff’s voltage law, you can find the voltages across certain parts of a series-parallel circuit.

• A. True
• B. False
Explanation:

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• ## A certain Wheatstone bridge has the following resistor values: R1 = 10 kΩ, R2 = 720 Ω, and R4 = 2.4 kΩ. The unknown resistance is_____.

• A. 24 Ω
• B. 2.4 Ω
• C. 300 Ω
• D. 3,000 Ω
Explanation:

No answer description available for this question

• ## The parallel combination of a 470 Ω resistor and a 680 Ω resistor is in series with the parallel combination of four 2 kΩ resistors. The total resistance is_____.

• A. 1,650 Ω
• B. 1,078 Ω
• C. 77.8 Ω
• D. 778 Ω
Explanation:

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• ## The parallel combination of a 470 Ω resistor and a 1.2 kΩ resistor is in series with the parallel combination of three 3 kΩ resistors. A 200 V source is connected across the circuit. The resistor with the most current has a value of_____.

• A. 470 Ω or 1.2 kΩ
• B. 3 kΩ
• C. 470 Ω
• D. 1.2 kΩ
Explanation:

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• ## A certain voltage divider consists of two 12 kΩ resistors in series. Which of the following load resistors will have the most effect on the output voltage?

• A. 1 MΩ
• B. 24 kΩ
• C. 18 kΩ
• D. 12 kΩ
Explanation:

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• ## A voltage divider consists of two 68 kΩ resistors and a 24 V source. The unknown output voltage is_____.

• A. 12 V
• B. 24 V
• C. 0 V
• D. 6 V
Explanation:

No answer description available for this question

• A. True
• B. False