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Author Question: A capacitor with a reactance (XC) of 470 is in series with a 470 resistor. The combination is ... (Read 76 times)

tatyanajohnson

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on: Jul 28, 2018
A capacitor with a reactance (XC) of 470  is in series with a 470  resistor. The combination is across a sine wave ac source producing 22 mA. Resistive power (PR) is
 
  A) 22.7 mVAR B) 22.7 mW C) 227 mW D) 227 mVAR

Question 2

A 16 F capacitor is in series with a 68  resistor across a 240 Hz, sine wave, 12-V ac source. Circuit impedance is
 
  A)  41  B)  80  C)  27  D)  68


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ricroger

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

C

Answer to Question 2

B


tatyanajohnson

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Reply 2 on: Jul 28, 2018
Wow, this really help

yeungji

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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