A 2.50 A current is carried by a copper wire of radius 1.0 mm.If the density of conduction electrons is 8.0 $\times$ 10²⁸/m³,what is the drift velocity of the conduction electrons? A) 3.0 $\times$ 10⁸ m/s B) 3.2 $\times$ 10 ⁴ m/s C) 1.6 $\times$ 10 ⁵ m/s D) 6.2 $\times$ 10 ⁴ m/s E) 6.2 $\times$ 10 ⁵ m/s

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The Answer of A 2.50 A current is carried by a copper wire of radius 1.0 mm.If the density of conduction electrons is 8.0 $\times$ 10²⁸/m³,what is the drift velocity of the conduction electrons? A) 3.0 $\times$ 10⁸ m/s B) 3.2 $\times$ 10 ⁴ m/s C) 1.6 $\times$ 10 ⁵ m/s D) 6.2 $\times$ 10 ⁴ m/s E) 6.2 $\times$ 10 ⁵ m/s

A 250 a Current Is Carried by a Copper Wire of of Radius