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Author Question: A certain ac signal at 60 Hz is applied across a 40-mH inductor and a 200- resistor. What is the ... (Read 20 times)

Frost2351

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  • Posts: 557
on: Jul 29, 2018
A certain ac signal at 60 Hz is applied across a 40-mH inductor and a 200- resistor. What is the power factor of this circuit?
 
  A) 0.249
  B) 0.497
  C) 0.697
  D) 0.997
  E) None of the other answers is correct.

Question 2

The special theory of relativity sets a limit on speed. Does it set a limit on momentum?
 
  A) Yes
  B) No


janeli

  • Sr. Member
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  • Posts: 346
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

B


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