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  • Question

  • Find the current in R2 of the given circuit, using the superposition theorem.

    Find the current in R2 of the given circuit, using the superposition theorem. 16.7 mA 33.3 mA 50 mA


  • Options
  • A. 16.7 mA
  • B. 33.3 mA
  • C. 50 mA
  • D. 16.6 mA

  • Correct Answer
  • 50 mA 

    • Circuit Theorems and Conversions problems

    Search Results

    • 1. Find RN for the circuit given.


    • Options
    • A. 34 Ω
    • B. 68 Ω
    • C. 120 Ω
    • D. 154 Ω
      • Discuss
    • 2. Find the Thevenin equivalent (VTH and RTH) between terminals A and B of the circuit given.


    • Options
    • A. 562 mV, 167 Ω
    • B. 5.62 V, 167 Ω
    • C. 5.62 V, 188 Ω
    • D. 562 mV, 188 Ω
      • Discuss
    • 3. Find the Norton circuit, that is, IIN and RN, for the circuit given below.


    • Options
    • A. 478 mA, 12.8 Ω
    • B. 750 mA, 12.8 Ω
    • C. 478 mA, 6.8 Ω
    • D. 750 mA, 6.8 Ω
      • Discuss
    • 4. 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
    • 5. 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
    • 6. A 120 V voltage source has a source resistance, RS, of 60 Ω. The equivalent current source is

    • Options
    • A. 2 A
    • B. 4 A
    • C. 200 mA
    • D. 400 mA
      • Discuss
    • 7. An 18 V source has an internal resistance of 70 Ω. If a load resistance of 33 Ω is connected to the voltage source, the load power, PL, is

    • Options
    • A. 0 W
    • B. 1 W
    • C. 175 mW
    • D. 18 mW
      • Discuss
    • 8. A certain voltage source has the values VS = 30 V and RS = 6 Ω. The values for an equivalent current source are

    • Options
    • A. 5 A, 6 Ω
    • B. 30 A, 6 Ω
    • C. 5 A, 30 Ω
    • D. 30 A, 5 Ω
      • Discuss
    • 9. A 120 Ω load is connected across an ideal voltage source with VS = 12 V. The voltage across the load

    • Options
    • A. is 0 V
    • B. is 12 V
    • C. is 120 V
    • D. cannot be determined
      • Discuss
    • 10. A certain current source has the values IS = 4 µA and RS = 1.2 MΩ. The values for an equivalent voltage source are

    • Options
    • A. 4.8 µV, 1.2 MΩ
    • B. 1 V, 1.2 MΩ
    • C. 4.8 V, 4.8 MΩ
    • D. 4.8 V, 1.2 MΩ
      • Discuss

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