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Author Question: An inductor (L) of 2mH is in series with a capacitor (C) of 4.7 F across a sine wave ac source. The ... (Read 21 times)

torybrooks

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on: Jul 28, 2018
An inductor (L) of 2mH is in series with a capacitor (C) of 4.7 F across a sine wave ac source. The resonant frequency (fr) of the LC circuit is
 
  A) 519 Hz B) 1,642 Hz C) 3,284 Hz D) 260 Hz

Question 2

An inductor and capacitor are in parallel across a sine wave ac source. Inductor current (IL) is 4 mA and capacitor current (IC) is 9 mA. Total circuit current (IT) is
 
  A) -5 mA B) 9 mA C) 5 mA D) -4 mA


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polinasid

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Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

C


torybrooks

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Reply 2 on: Jul 28, 2018
Excellent

daiying98

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Reply 3 on: Yesterday
Wow, this really help

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