How much current will be flowing through a 57.0mm. Length of copper wire with radius 0.0mm If it is connected to a source supplying 62.0V? The resistivity of the metal is 1.68 × 10^-8 Ω ∙ m. A)0 A B)0 × 10⁸ A C)0 nA D)0.. A

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Quizplus · Accepted Answer

The radius of the wire is given as 0.0 mm, which means the wire effectively has no cross-sectional area through which current can flow. Regardless of the voltage applied or the resistivity of the material, if there's no cross-sectional area for the current to flow through (i.e., an infinitely thin wire), no current can flow. Hence, the correct answer is 0 A.

How Much Current Will Be Flowing Through a 57