A 120-V Rms Signal At $60 \mathrm {~Hz}$ Is Applied Across a Series Combination of A

question 208

Multiple Choice

A 120-V rms signal at $60 \mathrm {~Hz}$ is applied across a series combination of a $30 - \mathrm { mH }$ inductor and a $100 - \Omega$ resistor. What is the rms value of the voltage across the resistor?

• A) \(150 \mathrm {~V}\)
• B) \(100 \mathrm {~V}\)
• C) \(120 \mathrm {~V}\)
• D) \(60 \mathrm {~V}\)
• E) \(0.70 \mathrm {~V}\)

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