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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 | |