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 33 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?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

For a complete list of videos, visit our video library