A 47  resistor is in series with an inductive reactance of 120  across an ac source. The impedance, expressed in polar form, is

1. 

A 47  resistor is in series with an inductive reactance of 120  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

Answer: Option D

Explanation:

No answer description available for this question. 
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