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Author Question: A 25.0-mH inductor, a 2.00-F capacitor, and a certain resistor are connected in series across an ac ... (Read 27 times)

saliriagwu

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on: Jul 29, 2018
A 25.0-mH inductor, a 2.00-F capacitor, and a certain resistor are connected in series across an ac voltage source at 1000 Hz. If the impedance of this circuit is 200 , what is the value of the resistor?
 
  A)
 
  100  
  B)
 
  184  
  C)
 
  552  
  D)
 
  579  
  E)
 
  200

Question 2

Which of the following combinations would make a good analog ammeter?
 
  A)
 
  a coil with a large resistance in parallel
  B)
 
  a coil with a large resistance in series
  C)
 
  a coil with a small resistance in parallel
  D)
 
  a coil with a small resistance in series
  E)
 
  More information is needed to answer the question.


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LP

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

B

Answer to Question 2

D


saliriagwu

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Reply 2 on: Jul 29, 2018
Gracias!

ecabral0

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Reply 3 on: Yesterday
Excellent

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