Failed JAMB? Don't Worry, you can gain admission into 200L in any University of your Choice, even with low JAMB Score
90% of Post UTME Exam Questions come from Past Ones

calculate the resistivity of a wire of length 2m and cross-sectional area 0.004cm square if...

calculate the resistivity of a wire of length 2m and cross-sectional area 0.004cm square if resistance is 3.0 ohm?

To get notifications when anyone posts a new answer to this question,
Follow New Answers

Post an Answer

Please don't post or ask to join a "Group" or "Whatsapp Group" as a comment. It will be deleted. To join or start a group, please click here

Get Project Topics & Materials
Post UTME Past Questions 2019/2020

Answers (3)

isaaq
1 month ago
or
r=rho*length/area
rho=3*.004cm/2=.006ohm/cm
isaaq
1 month ago
solution
e=RA/L=3.0×0.004/2
=6×10^-3
Ask Your Own Question

Quick Questions

See More Federal polytechnic, Nekede Questions
 
Get Project Topics & Materials
Post UTME Past Questions 2019/2020
Sell Past Questions on Myschool