Solved

How Much Current Will Be Flowing Through a 40

Question 20

Multiple Choice

How much current will be flowing through a 40.0 m length of cylindrical metal wire with radius 0.0 mm if it is connected to a source supplying 16.0 V? The resistivity of this metal is 1.68 × 10-8 Ω ∙ m.


A) 1200 A
B) 9.5 × 108 A
C) 68 nA
D) 710 A

Correct Answer:

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