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A 140 resistor is in parallel with an inductor having 60...

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RL Circuits
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A 140 Ω resistor is in parallel with an inductor having 60 Ω inductive reactance. Both components are across a 12 V ac source. The magnitude of the total impedance is

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Correct Answer: Option B
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1 Comment
Sanjay Kumar
Sanjay Kumar 6 years ago
Z= 140×60/152.31
=55.15 ohm, where 152.31= under root 140×140+60×60
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