Top Posters
Since Sunday
Home Q & A Board Science-Related Homework Help Physics
New Topic  
einsteindude einsteindude
wrote...
Go to Answer
Posts: 5058
Rep: 29 1
9 years ago
Infra-red radiation is produced by
A) electric currents oscillating in human-made electronic devices.
B) molecules in thermal motion.
C) electrons orbiting around the nucleus in atoms.
D) mechanical oscillators that move air back and forth.
E) nuclear vibrations.
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
Read 287 times
1 Reply
Replies
Answer accepted by topic starter
mel!811mel!811
wrote...
#1
Top Poster
Posts: 2794
Rep: 389 0
9 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1233 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 216
  
 130
  
 172
Your Opinion
Where do you get your textbooks?
Votes: 372
Previous poll results: Who will win the 2024 president election?