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Total Questions : 33 | Page 4 of 4 pages
Question 31. Referring to the given circuit, find ZTH for the part of the circuit that is external to RL.
  1.    129 ∠21.4° Ω
  2.    43.7 ∠68.6° Ω
  3.    43.7 ∠21.4° Ω
  4.    12.9 ∠68.6° Ω
 Discuss Question
Answer: Option B. -> 43.7 ∠68.6° Ω
Question 32. For the circuit shown, determine ZTH for the portion of the circuit external to RL.
  1.    66.7 ∠-33.7° kΩ
  2.    6.67 ∠-333.7° kΩ
  3.    14.4 ∠-56.3° kΩ
  4.    1.44 ∠-33.7° kΩ
 Discuss Question
Answer: Option B. -> 6.67 ∠-333.7° kΩ
Question 33. Referring to the given circuit, how much power, in watts, is delivered to the speaker at the determined frequency if VS = 4.5 VRMS?
  1.    226 mW
  2.    2.26 mW
  3.    4.24 mW
  4.    424 mW
 Discuss Question
Answer: Option D. -> 424 mW

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