Series and Parallel Circuits
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13 QuestionsShow answers
  • Question 1
    60 seconds
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    Q. The picture shows an electrical circuit. This circuit is a series circuit because: 
    answer choices
    It has 3 light bulbs.
    The same current flows through all three light bulbs.
    It uses a single battery.
    The electrical current is divided between the three light bulbs.
  • Question 2
    300 seconds
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    Q. The total resistance in this circuit is 
    answer choices
    100 ohms
    450 ohms
    400 ohms
    30 ohms
  • Question 3
    300 seconds
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    Q. The total current through this circuit is
    answer choices
    0.02 amps
    0.09 amps
    50 amps
    9 amps
  • Question 4
    300 seconds
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    Q. The voltage dropped across the 300 ohm resistor is 
    answer choices
    6 V
    9 V
    2 V
    30 V
  • Question 5
    900 seconds
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    Q.

    What is the total resistance (RT) across this circuit?

    answer choices

    3 kΩ

    10 kΩ

    13 kΩ

    18 kΩ

  • Question 6
    900 seconds
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    Q. As resistors are added in series to a circuit, the total resistance will...
    answer choices
    increase
    decrease
    stay the same
  • Question 7
    900 seconds
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    Q. As the resistance of a circuit increases, the current will...
    answer choices
    increase
    decrease
    stay the same
  • Question 8
    30 seconds
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    Q. In a parallel circuit which of the following is the same value throughout the circuit?
    answer choices
    Voltage
    Current
    Resistance
    Charge
  • Question 9
    180 seconds
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    Q. The current going through the 45 ohm resistor is 
    answer choices
    0.05 amps
    0.2 amps
    0.1 amps
    5 amps
  • Question 10
    180 seconds
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    Q. The total resistance of this circuit is 
    answer choices
    25.7 ohms
    315 ohms
    324 ohms
    90 ohms
  • Question 11
    180 seconds
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    Q. The total current going through the battery of this circuit is
    answer choices
    0.35 amps
    0.0286 amps
    0 amps
    9 amps
  • Question 12
    30 seconds
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    Q. Does this diagram represent a series or parallel circuit?
    answer choices
    series circuit
    parallel circuit
  • Question 13
    45 seconds
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    Q.

    What is the definition of electrical current?

    answer choices

    The opposition to the flow of electrons

    The rate of flow of charge

    The work done on each coulomb of charge

    Electrons moving around

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