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Author Question: A series circuit contains a 20- resistor, a 200-mH inductor, a 10-F capacitor, and an ac power ... (Read 25 times)

viki

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on: Jul 29, 2018
A series circuit contains a 20- resistor, a 200-mH inductor, a 10-F capacitor, and an ac power source. At what frequency should the power source drive the circuit in order to have maximum power transferred from the driving source?
 
  A) 0.11 kHz B) 0.45 kHz C) 0.96 kHz D) 0.17 kHz E) 0.28 kHz

Question 2

A kilowatt-hour is equivalent to
 
  A) 3600 J. B) 3600 J/s C) 1000 W. D) 3,600,000 J. E) 3,600,000 J/s.


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kkenney

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Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

D


viki

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Reply 2 on: Jul 29, 2018
Gracias!

alexanderhamilton

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Reply 3 on: Yesterday
Excellent

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