Answer to Question #48961 in Electromagnetism for jabed

Question #48961
A copper wire has a square cross section 2.9mm on a side prob????? A copper wire has a square cross section 2.9mm on a side. The wire is 3.8m long and carries a current of 4.0A . The density of free electrons is 8.5×1028m−3. a) Find the magnitude of the current density in the wire. b) Find the magnitude of the electric field in the wire. c) How much time is required for an electron to travel the length of the wire?
1
Expert's answer
2014-11-17T11:31:14-0500
The answer to the question is available in the PDF file https://www.assignmentexpert.com/homework-answers/physics-answer-48961.pdf

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS
paypal