Top Posters
Since Sunday
j
4
m
4
n
3
m
3
R
3
V
3
e
3
w
3
j
3
a
3
a
3
h
3
Home Q & A Board Science-Related Homework Help Physics
New Topic  
Chery Chery
wrote...
Go to Answer
Posts: 3587
Rep: 26 1
7 years ago
A very long thin wire produces a   field of   at a distance of   from the wire. What is the magnitude of the current?  (μ0 = 4π × 10-7 T ∙ m/A)
A) 1.0 mA
B) 2.0 mA
C) 4000 mA
D) 3100 mA
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
Read 109 times
2 Replies
Replies
Answer verified by a subject expert
slicealemonslicealemon
wrote...
#1
Top Poster
Posts: 930
Rep: 159 2
7 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

Chery Author
wrote...
#2
7 years ago
I needed this so much, thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  967 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1320
  
 201
  
 405
Your Opinion
Where do you get your textbooks?
Votes: 447
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?