× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
New Topic  
ppk ppk
wrote...
Valued Member
On Hiatus
Posts: 3561
12 years ago
The energy density of an electromagnetic wave is
A) entirely in the electric field.
B) entirely in the magnetic field.
C) 1/4 in the electric field and 3/4 in the magnetic field.
D) 1/4 in the magnetic field and 3/4 in the electric field.
E) equally divided between the magnetic and the electric fields.
Read 2884 times
1 Reply

Related Topics

Replies
wrote...
Valued Member
12 years ago
E
Don't forget to give me a thumbs up!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1242 People Browsing
Related Images
  
 561
  
 136
  
 748
Your Opinion
What's your favorite funny biology word?
Votes: 328

Previous poll results: Where do you get your textbooks?