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  
ken80 ken80
wrote...
Posts: 129
Rep: 0 0
2 months ago

Copper has 8.5 × 1028 current-carrying electrons per m3. A copper wire of radius 0.15 mm carries a current of 17 mA. What is the average drift velocity for the electrons?



2.7 × 10−9 m/s



56 × 10−6 m/s



18 × 10−6 m/s



more information is needed for this calculation

Textbook 
College Physics

College Physics


Edition: 5th
Author:
Read 21 times
1 Reply
Replies
Answer verified by a subject expert
kamarie3kamarie3
wrote...
Posts: 125
Rep: 1 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

ken80 Author
wrote...

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

Yesterday
You make an excellent tutor!
wrote...

2 hours ago
Brilliant
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1150 People Browsing
Related Images
  
 181
  
 718
  
 288
Your Opinion
What's your favorite coffee beverage?
Votes: 274