Top Posters
Since Sunday
5
o
5
4
m
4
b
4
x
4
a
4
l
4
t
4
S
4
m
3
s
3
New Topic  
Northa Northa
wrote...
Posts: 1284
Rep: 2 0
7 years ago
An electron moving perpendicular to a magnetic field of 2.2 × 10-2 T moves in a circle of certain radius. If the electron is moving with a speed of 1.5 × 107 m/s, what is the radius of the circle?
A) 1.5 × 10-3 m
B) 2.2 × 10-4 m
C) 2.2 × 10-3m
D) 3.9 × 10-4 m
E) 3.9 × 10-3 m
Textbook 
Physics

Physics


Edition: 4th
Author:
Read 148 times
2 Replies
I am your master!
Replies
Answer verified by a subject expert
longhairlonghair
wrote...
Top Poster
Posts: 868
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
 Attached file 
Thumbnail(s):
You must login or register to gain access to this attachment.
1

Related Topics

Northa Author
wrote...
6 years ago
Physics is NOT my thing

Thank you so much
I am your master!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  753 People Browsing
 114 Signed Up Today
Related Images
  
 1301
  
 268
  
 277
Your Opinion
Where do you get your textbooks?
Votes: 284

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