When using alternating current,
A)resistance is calculated as impedance (Z).
B)electrical production can be graphically expressed as a sinusoidal wave.
C)it must be rectified prior to the high voltage transformer.
D)both a and b

Question

Quizplus · Accepted Answer

Resistance is calculated as impedance (Z) in alternating current circuits due to the presence of inductance and capacitance. Electrical production in AC circuits can be graphically expressed as a sinusoidal wave, which is a distinctive feature of AC. Rectification is not necessary prior to the high voltage transformer in AC circuits.

When Using Alternating Current