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Author Question: A 200- resistor, 40.0-mH inductor and a 2.00-F capacitor are connected in series with a 120-V rms ... (Read 34 times)

Mr.Thesaxman

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  • Posts: 514
on: Jul 29, 2018
A 200- resistor, 40.0-mH inductor and a 2.00-F capacitor are connected in series with a 120-V rms source at 1000 Hz. What is the phase angle of this circuit?
 
  A) 49.3
  B) 90.0
  C) 40.7
  D) 0
  E) 45.0

Question 2

An expandable container holds 2.30 mole of He gas with an initial pressure of 770 kPa and an initial volume of 2.10 L. The gas expands isothermally to a final pressure of 350 kPa. How much heat is gained by the gas in this process?
 
  A) 1280 J
  B) 792 J
  C) 685 J
  D) 1370 J
  E) 1700 J


mochi09

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  • Posts: 335
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

A


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