1.

A 47 ohm resistor and a capacitor with 150 ohm of capaciti ve reactance are in series across an ac source. The impedance, expressed in rectangular form, is

A. Z = 47 ohm – j150 ohm
B. Z = 47 ohm j150 ohm
C. Z = 103 ohm
D. Z = 197 ohm
Answer» B. Z = 47 ohm j150 ohm


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