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  • Question

  • Determine IN for the circuit consisting of VS, R1, R2, and R3 shown in the given circuit.

    Determine IN for the circuit consisting of VS, R1, R2, and R3 shown in the given circuit. 676 mA 245


  • Options
  • A. 676 mA
  • B. 245 mA
  • C. 431 mA
  • D. 75 mA

  • Correct Answer
  • 245 mA 

    • More questions

    • 1. The induced voltage across a stationary conductor in a stationary magnetic field is

    • Options
    • A. zero
    • B. reversed in polarity
    • C. increased
    • D. decreased
      • Discuss
    • 2. What is the current through R2?


    • Options
    • A. 3.19 A
    • B. 319 mA
    • C. 1.73 A
    • D. 173 mA
      • Discuss
    • 3. When the voltage across a capacitor is tripled, the stored charge

    • Options
    • A. triples
    • B. is cut to one-third
    • C. stays the same
    • D. doubles
      • Discuss
    • 4. Referring to the given circuit, determine ZTH as seen by RL.


    • Options
    • A. 1444∠?48.5° Ω
    • B. 4176 ∠?73.3° Ω
    • C. 956 ∠?48.5° Ω
    • D. 1444 ∠?73.3° Ω
      • Discuss
    • 5. The Thevenin equivalent voltage is

    • Options
    • A. equal to the source voltage
    • B. the same as the load voltage
    • C. the open circuit voltage
    • D. none of the above
      • Discuss
    • 6. Polyphase generators produce simultaneous multiple sinusoidal voltages that are separated by

    • Options
    • A. certain constant phase angles
    • B. certain constant frequencies
    • C. certain constant voltages
    • D. certain constant currents
      • Discuss
    • 7. Norton's theorem provides a method for the reduction of any ac circuit to an equivalent form consisting of an equivalent voltage source in series with an equivalent impedance.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. If one of the resistors in a parallel circuit is removed, the total resistance

    • Options
    • A. decreases
    • B. increases
    • C. remains the same
    • D. doubles
      • Discuss
    • 9. A 320 µH coil is in series with a 3.3 kΩ resistor. How long does it take for current to build up to its full value?

    • Options
    • A. 0.48 s
    • B. 0.48 ms
    • C. 0.48 µs
    • D. 48 s
      • Discuss
    • 10. The number 4.4 × 106 ohms expressed using a metric prefix is

    • Options
    • A. 4 k
    • B. 4.4 k
    • C. 4 M
    • D. 4.4 M
      • Discuss

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