If a metallic wire of cross sectional area 3.0 × 10−⁶ m² carries a current of 8.0 A and has a mobile charge density of 4.24 × 10²⁸ carriers/m³,what is the average drift velocity of the mobile charge carriers? (charge value = 1.6 × 10−¹⁹ C) A) 3.1 × 10³ m/s B) 1.9 × 10³ m/s C) 6.3 × 10−⁴ m/s D) 3.9 × 10−⁴ m/s E) 8 × 10−6 m/s

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The Answer of If a metallic wire of cross sectional area 3.0 × 10−⁶ m² carries a current of 8.0 A and has a mobile charge density of 4.24 × 10²⁸ carriers/m³,what is the average drift velocity of the mobile charge carriers? (charge value = 1.6 × 10−¹⁹ C) A) 3.1 × 10³ m/s B) 1.9 × 10³ m/s C) 6.3 × 10−⁴ m/s D) 3.9 × 10−⁴ m/s E) 8 × 10−6 m/s

If a Metallic Wire of Cross Sectional Area 3