Top Posters
Since Sunday
j
3
s
3
j
2
J
2
e
2
n
2
t
2
d
2
b
2
t
2
J
2
b
2
New Topic  
fashunluvr24 fashunluvr24
wrote...
Posts: 129
Rep: 0 0
8 months ago

A 2.5 cm-long horizontal wire segment has a mass of 0.15 g and carries a current sufficiently large that it levitates when the segment is in a region of uniform B field of magnitude 1.5 T. Assume that the B field is horizontal and perpendicular to the wire segment. The current is passed to the segment by way of massless electrical leads. What is the magnitude of the current in the wire?



39 mA



25 A



4.0 mA



Not enough information is given.

Textbook 
College Physics

College Physics


Edition: 5th
Author:
Read 55 times
1 Reply
Replies
Answer verified by a subject expert
deathnature9deathnature9
wrote...
Posts: 152
Rep: 0 0
8 months ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

fashunluvr24 Author
wrote...

8 months ago
This helped my grade so much Perfect
wrote...

Yesterday
You make an excellent tutor!
wrote...

2 hours ago
Thanks for your help!!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  669 People Browsing
Related Images
  
 309
  
 805
  
 793
Your Opinion
Where do you get your textbooks?
Votes: 447