Series Parallel Circuits MCQ Questions & Answers | Electrical Engineering Page-2 section-1

11.
Using Kirchhoff's voltage law, you can find the voltages across certain parts of a series-parallel circuit.

A. True

B. False

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12.
Using the current-divider formula, you can find the current in any branch of a series-parallel circuit.

A. True

B. False

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13.
A resistor ladder network is a special type of series-parallel circuit.

A. True

B. False

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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

A. 25 %

B. 20 %

C. 100 %

D. 50 %

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15.
On which of the following voltage range settings will a voltmeter present the minimum load on a circuit?

A. 1 V

B. 50 V

C. 500 V

D. 1,000 V

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16.
A Wheatstone bridge is often shown in a "diamond" configuration.

A. True

B. False

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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

A. 24 Ω

B. 2.4 Ω

C. 300 Ω

D. 3,000 Ω

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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

A. 900 μA

B. 9 mA

C. 90 mA

D. 800 μA

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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)

A. 6.8 kΩ

B. 2.2 kΩ

C. 6.8 kΩ and 10 kΩ

D. 2.2 kΩ and 1 kΩ

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20.
Two equal-value resistors in series will divide the source voltage equally.

A. True

B. False

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Series Parallel Circuits MCQ Questions & Answers | Electrical Engineering

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

Answer & Solution

12. Using the current-divider formula, you can find the current in any branch of a series-parallel circuit.

Answer & Solution

13. A resistor ladder network is a special type of series-parallel circuit.

Answer & Solution

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

Answer & Solution

15. On which of the following voltage range settings will a voltmeter present the minimum load on a circuit?

Answer & Solution

16. A Wheatstone bridge is often shown in a "diamond" configuration.

Answer & Solution

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

Answer & Solution

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

Answer & Solution

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)

Answer & Solution

20. Two equal-value resistors in series will divide the source voltage equally.

Answer & Solution

11.
Using Kirchhoff's voltage law, you can find the voltages across certain parts of a series-parallel circuit.

12.
Using the current-divider formula, you can find the current in any branch of a series-parallel circuit.

13.
A resistor ladder network is a special type of series-parallel circuit.

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

15.
On which of the following voltage range settings will a voltmeter present the minimum load on a circuit?

16.
A Wheatstone bridge is often shown in a "diamond" configuration.

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

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

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)

20.
Two equal-value resistors in series will divide the source voltage equally.