Author Question: The intensity of an electromagnetic wave is 8 107 W/m2. What is the amplitude of the magnetic field ... (Read 115 times)

cabate

  • Hero Member
  • *****
  • Posts: 537
The intensity of an electromagnetic wave is 8  107 W/m2. What is the amplitude of the magnetic field of this wave?
 
  A)
 
  8.2  10-4 T
  B)
 
  3.3  10-7 T
  C)
 
  10 T
  D)
 
  14 T
  E)
 
  5.8  10-4 T

Question 2

The type of heat transfer that occurs between a stove and a pot placed on it is
 
  A)
 
  convective.
  B)
 
  conductive.
  C)
 
  radiative.
  D)
 
  countercurrent.
  E)
 
  evaporation.



orangecrush

  • Sr. Member
  • ****
  • Posts: 350
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

For a complete list of videos, visit our video library