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 16 times)

Mr.Thesaxman

  • Hero Member
  • *****
  • Posts: 514
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

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

For a complete list of videos, visit our video library