A Certain Ac Signal at 60 Hz Is Applied Across

question 82

Multiple Choice

A certain ac signal at 60 Hz is applied across a 40-mH inductor and a 200-Ω resistor. What is the power factor of this circuit?

• A) 0.249
• B) 0.497
• C) 0.697
• D) 0.997
• E) None of the other answers is correct.

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