A Certain Ac Signal at 1000 Hz Is Applied Across

question 50

Multiple Choice

A certain ac signal at 1000 Hz is applied across an inductor and a 100-Ω resistor. If the power factor of the circuit is 0.400, what is the impedance of this circuit?

• A) 150 Ω
• B) 200 Ω
• C) 250 Ω
• D) 100 Ω
• E) 300 Ω

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