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  • Question

  • A 470 Ω RL is connected across a voltage source, VS, of 120 V. The source's internal resistance, RS, is 12 Ω. What is the output voltage across the load?


  • Options
  • A. 120 V
  • B. 0 V
  • C. 117 V
  • D. 12 V

  • Correct Answer
  • 117 V 

    • Circuit Theorems and Conversions problems

    Search Results

    • 1. Find the current through R2 of the given circuit.


    • Options
    • A. 30.7 mA
    • B. 104 mA
    • C. 74 mA
    • D. 134 mA
      • Discuss
    • 2. Referring to circuit given, if R1 is changed to a 68 Ω resistor, what will be the current through it?


    • Options
    • A. 0.16 A
    • B. 0.24 A
    • C. 0.2 A
    • D. 0.04 A
      • Discuss
    • 3. Find the total current through R3 in the given circuit.


    • Options
    • A. 7.3 mA
    • B. 5.5 mA
    • C. 12.8 mA
    • D. 1.8 mA
      • Discuss
    • 4. The following currents are measured in the same direction in a three-branch parallel circuit: 200 mA, 340 mA, and 700 mA. The value of the current into the junction of these branches is

    • Options
    • A. 200 mA
    • B. 540 mA
    • C. 1.24 A
    • D. 900 mA
      • Discuss
    • 5. In a certain three-branch parallel circuit, R1 has 12 mA through it, R2 has 15 mA through it, and R3 has 25 mA through it. After measuring a total of 27 mA, you can say that

    • Options
    • A. R3 is open
    • B. R1 is open
    • C. R2 is open
    • D. the circuit is operating properly
      • Discuss
    • 6. A 12 mA current source has an internal resistance, RS, of 1.2 kΩ. The equivalent voltage source is

    • Options
    • A. 144 V
    • B. 14.4 V
    • C. 7.2 V
    • D. 72 mV
      • Discuss
    • 7. A 120 Ω load is connected across a voltage source with VS = 12 V and RS = 8 Ω. The voltage across the load is

    • Options
    • A. 11.25 V
    • B. 0 V
    • C. 12 V
    • D. 1.13 V
      • Discuss
    • 8. Determine IN for the circuit consisting of VS, R1, R2, and R3 shown in the given circuit.


    • Options
    • A. 676 mA
    • B. 245 mA
    • C. 431 mA
    • D. 75 mA
      • Discuss
    • 9. A 2 Ω RL is connected across a voltage source, VS, of 110 V. The source's internal resistance is 24 Ω. What is the output voltage across the load?

    • Options
    • A. 8.5 V
    • B. 85 V
    • C. 0 V
    • D. 110 V
      • Discuss
    • 10. Find the Thevenin equivalent (VTH and RTH) between terminals A and B of the circuit given below.


    • Options
    • A. 4.16 V, 120 Ω
    • B. 41.6 V, 120 Ω
    • C. 4.16 V, 70 Ω
    • D. 41.67 V, 70 Ω
      • Discuss

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