A Cylindrical Wire of Radius 2

question 3

Short Answer

A cylindrical wire of radius 2.0 mm carries a current of 2.5 A.The potential difference between points on the wire that are 46 m apart is 3.7 V.
(a)What is the electric field in the wire?
(b)What is the resistivity of the material of which the wire is made?

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A contract that gives the holder the right, but not the obligation, to purchase a specified asset at a set price within a specific timeframe.