Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
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
Three long parallel wires each carry 2.0-A currents in the same direction.  The wires are oriented vertically, and they pass through three of the corners of a horizontal square of side 4.0 cm.  What is the magnitude of the   field at the fourth (unoccupied) corner of the square due to these wires? (μ0 = 4π × 10-7 T ∙ m/A)
A) 1.2 µT
B) 2.1 µT
C) 12 µT
D) 21 µT
E) 0 T
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
Read 129 times
3 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
You're right again!

Appreciate it
wrote...
#3
7 years ago
Are you doing the questions found at the end of the chapter? They should help you with the others too
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1411 People Browsing
 102 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 78
  
 283
  
 179
Your Opinion
Who will win the 2024 president election?
Votes: 3
Closes: November 4
Previous poll results: Which 'study break' activity do you find most distracting?