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
New Topic  
wasala18 wasala18
wrote...
Posts: 157
Rep: 0 0
2 months ago

A conducting rod is free to slide on horizontal, frictionless rails separated by 2.0 m. At a particular time, the rod is sliding at 4.0 m/s to the right, as shown. A uniform magnetic field is directed into the page. If a current of 40 mA is generated in the circuit at this time, and the resistance R is 0.36 Ω, what is the magnitude of the magnetic field between the rails?

image



0.028 T



0.11 T



14 mT



3.6 mT



1.8 mT

Textbook 
College Physics

College Physics


Edition: 5th
Author:
Read 30 times
1 Reply
Replies
Answer verified by a subject expert
djl4909djl4909
wrote...
Posts: 146
Rep: 0 0
2 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

wasala18 Author
wrote...

2 months ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
wrote...

Yesterday
Smart ... Thanks!
wrote...

2 hours ago
Thanks
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1102 People Browsing
 101 Signed Up Today
Related Images
  
 221
  
 264
  
 325
Your Opinion
What's your favorite funny biology word?
Votes: 328

Previous poll results: How often do you eat-out per week?