Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
New Topic  
drwalkinboner drwalkinboner
wrote...
Posts: 143
Rep: 0 0
2 months ago

A coil of 150 turns of wire is in the form of a circle of radius 7.5 cm and sits in the center of a region of uniform magnetic field of strength 1.5 T. The torque on the coil has a maximum value of 0.25 N·m. What is the current in the coils?



9.4 A



200 mA



4.7 mA



63 mA



94 mA

Textbook 
College Physics

College Physics


Edition: 5th
Author:
Read 18 times
1 Reply
Replies
Answer verified by a subject expert
karisantikarisanti
wrote...
Posts: 132
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

drwalkinboner Author
wrote...

2 months ago
Thanks for your help!!
wrote...

Yesterday
Thank you, thank you, thank you!
wrote...

2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1279 People Browsing
Related Images
  
 8518
  
 171
  
 449
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 741

Previous poll results: Where do you get your textbooks?