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 current in this circuit?
A) $1.4 \mathrm {~A}$
B) $1.2 \mathrm {~A}$
C) $1.8 \mathrm {~A}$
D) $1.6 \mathrm {~A}$
E) $0.80 \mathrm {~A}$

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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 current in this circuit?
A) $1.4 \mathrm {~A}$
B) $1.2 \mathrm {~A}$
C) $1.8 \mathrm {~A}$
D) $1.6 \mathrm {~A}$
E) $0.80 \mathrm {~A}$

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