This topic contains a solution. Click here to go to the answer

Author Question: If the voltage applied to a parallel-plate capacitor is doubled, the electric field between the ... (Read 97 times)

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
If the voltage applied to a parallel-plate capacitor is doubled, the electric field between the plates
 
  A)
 
  is halved.
  B)
 
  quadruples.
  C)
 
  is tripled.
  D)
 
  remains the same.
  E)
 
  is doubled.

Question 2

The rms speed of the molecules of a gas is 200 m/s at a temperature 300 K. What is the mass of the individual molecules?
 
  A)
 
  2.13  10-25 kg
  B)
 
  2.45  10-25 kg
  C)
 
  5.66  10-25 kg
  D)
 
  1.78  10-25 kg
  E)
 
  3.11  10-25 kg



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bigsis44

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

E

Answer to Question 2

E





 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

For a complete list of videos, visit our video library