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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The Answer of 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) $0.70 \mathrm {~V}$

A 120-V Rms Signal At 60 Hz60 \mathrm {~Hz}60 Hz Is Applied Across a Series Combination of A

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