Q14
A 47 Ω resistor is in series with an inductive reactance of 120 Ω across an ac source. The impedance, expressed in polar form, is
A.
47 ∠68.6° Ω
B.
120 ∠68.6° Ω
C.
129 ∠31.4° Ω
D.
129 ∠68.6° Ω
AnswerAnswer: Option D
Solution
Answer: Option D
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