Answered: Let us model Ali Kemal as a straight,… | bartleby

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Let us model Ali Kemal as a straight, cylindrical wire has length L, radius a. It is made of a material described by Ohm's law with resistivity p.
Assume that a uniform potential V is maintained between its ends. A uniform current is thus established in the wire. What is the magnitude of the
current /?
Select one:
Vra
pL
Vp
I =
na L
PL
Vp
4ra L

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