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Author Question: What would be the resonant frequency of an LRC circuit with R = 15 , L = 25 mH, and C = 30 F? A) ... (Read 77 times)

ashley

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on: Jul 29, 2018
What would be the resonant frequency of an LRC circuit with R = 15 , L = 25 mH, and C = 30 F?
 
  A)
 
  1150 Hz
  B)
 
  180 Hz
  C)
 
  60 Hz
  D)
 
  120 Hz
  E)
 
  53 MHz

Question 2

Two moons orbit a planet in nearly circular orbits. Moon A has orbital radius r, and moon B has orbital radius 4r.
 
  Moon A takes 20 days to complete one orbit. How long does it take moon B to complete an orbit?
  A)
 
  20 days
 
  B)
 
  40 days
 
  C)
 
  80 days
 
  D)
 
  160 days
 
  E)
 
  320 days


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makaylafy

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

B

Answer to Question 2

D


ashley

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


makaylafy

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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