High-voltage power lines have an impedance per phase of 1 + j10 ohms / phase.

Determine how much the size and angle of impedance respectively are.

A. 10.00-ohm, phase angle 90 degrees / phase

B. 10.05 ohms, phase angle 84.29 degrees / phase

C. 1.00-ohm, phase angle of 10 degrees / phase

D. 10.00-ohm, phase angle 10 degrees / phase

## Show Answer

Answer: B

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