Physics, 24.11.2020 21:40 JeffTheGoat
A cylindrical wire of radius 2 mm carries a current of 3.0 A. The potential difference between points on the wire that are 44 m apart is 3.8 V.
Required:
a. What is the electric field in the wire?
b. What is the resistivity of the material of which the wire is made?
Answers: 1
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A cylindrical wire of radius 2 mm carries a current of 3.0 A. The potential difference between point...
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