A Certain Ac Signal At $1000 \mathrm {~Hz}$ Is Applied Across an Inductor and A

question 207

Multiple Choice

A certain ac signal at $1000 \mathrm {~Hz}$ is applied across an inductor and a $100 - \Omega$ resistor. If the power factor of the circuit is $0.400$ , what is the impedance of this circuit?

• A) \(300 \Omega\)
• B) \(200 \Omega\)
• C) \(100 \Omega\)
• D) \(150 \Omega\)
• E) \(250 \Omega\)

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