The Following Section consists of Multiple Choice Questions on Series Circuits.
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Series Circuits MCQ
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Question 1 of 15
1. Question
1 pointsWhen a fourth resistor is connected in series with three resistors, the total resistance
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Question 2 of 15
2. Question
1 pointsA string of five series resistors is connected across a 6 V battery. Zero voltage is measured across all resistors except R3. The voltage across R_{3} is
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Question 3 of 15
3. Question
1 pointsWhen one of three series resistors is removed from a circuit and the circuit is reconnected, the current
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Question 4 of 15
4. Question
1 pointsThe total power in a certain circuit is 12 W. Each of the four equalvalue series resistors making up the circuit dissipates
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Question 5 of 15
5. Question
1 pointsAll the voltage drops and the source voltage added together in a series circuit is equal to
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Question 6 of 15
6. Question
1 pointsThere are five resistors in a given series circuit and each resistor has 6 V dropped across it. The source voltage
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Question 7 of 15
7. Question
1 pointsIf a 6 V and a 9 V source are connected series aiding, the total voltage is
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Question 8 of 15
8. Question
1 pointsFive resistors are connected in a series and there is a current of 3 A into the first resistor. The amount of current into the second resistor is
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Question 9 of 15
9. Question
1 pointsTo measure the current out of the second resistor in a circuit consisting of four resistors, an ammeter can be placed
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Question 10 of 15
10. Question
1 pointsIf a 24 V and a 6 V battery are series opposing, the total voltage is
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Question 11 of 15
11. Question
1 pointsWhat determines the total resistance in a series circuit?
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Question 12 of 15
12. Question
1 pointsIf two resistors have the same voltage drop in a series circuit, it means:
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Question 13 of 15
13. Question
1 pointsIf series resistors dissipate 16 mW, 107 mW, 146 mW, and 243 mW, what is the total power consumed by the circuit?
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Question 14 of 15
14. Question
1 pointsA series circuit schematic is recognized because all the components are connected:
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Question 15 of 15
15. Question
1 pointsWith a 900 V source, voltage is divided across 3 series resistors of 300 V, 280 V, and:
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Series Circuits MCQ 2
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Question 1 of 20
1. Question
1 pointsOne of the most common applications of a potentiometer is as an adjustable voltage divider, also known as
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Question 2 of 20
2. Question
1 pointsIf the resistance total in a series circuit doubles, current will:
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Question 3 of 20
3. Question
1 pointsPower is defined as:
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Question 4 of 20
4. Question
1 pointsWith a total resistance of 3300 ohms and a 45 V source, if R3 is 1200 ohms, what will be its voltage drop?
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Question 5 of 20
5. Question
1 pointsAn 8ohm resistor is in series with a lamp. The circuit current is 1 A. With 20 V applied, what voltage is being allowed for the lamp?
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Question 6 of 20
6. Question
1 pointsKirchhoffâ€™s voltage law states that:
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Question 7 of 20
7. Question
1 pointsIf series current doubles, then:
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Question 8 of 20
8. Question
1 pointsA short circuit has:
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Question 9 of 20
9. Question
1 pointsIf three resistors of 1.5 kilohms, 470 ohms, and 3300 ohms are in series with a 25volt source, what is the total circuit current?
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Question 10 of 20
10. Question
1 pointsA string of resistors in a series circuit will:
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Question 11 of 20
11. Question
1 pointsGiven a series circuit containing resistors of different values, which statement is not true?
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Question 12 of 20
12. Question
1 pointsWith 20 V applied, an 8ohm resistor is in series with a lamp. When the lamp is removed, what voltage will be read across the lamp socket?
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Question 13 of 20
13. Question
1 pointsIn a series circuit, the voltage measured across a short will be:
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Question 14 of 20
14. Question
1 pointsA series circuit current:
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Question 15 of 20
15. Question
1 pointsIf 5 V and 16 V power supplies are connected in seriesopposing, what is the total voltage?
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Question 16 of 20
16. Question
1 pointsWhich equation determines individual resistor voltage drop?
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Question 17 of 20
17. Question
1 pointsHow will an open resistor affect a series circuit?
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Question 18 of 20
18. Question
1 pointsThe voltage drop across a series resistor is proportional to what other value?
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Question 19 of 20
19. Question
1 pointsResistance in a series circuit will:
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Question 20 of 20
20. Question
1 pointsWhen a battery is connected to a series circuit, it delivers current based only upon:
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