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A 120−V120 - \mathrm { V } Rms Voltage At 60 Hz60 \mathrm {~Hz}

Question 173

Multiple Choice

A 120−V120 - \mathrm { V } rms voltage at 60 Hz60 \mathrm {~Hz} is applied across an inductor and a 200−Ω200 - \Omega resistor. If the impedance of this circuit is 216Ω216 \Omega , what is the rms value of the current?


A) 0.6670.667 A
B) 0.336 A0.336 \mathrm {~A}
C) 0.7670.767
D) 0.446 A0.446 \mathrm {~A}
E) 0.556 A0.556 \mathrm {~A}

Correct Answer:

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