23. Determine the average velocity of the electrons υ orderly movement in the copper conductor cross-section S = 1,0 mm2 with a current I = 100 mA. copper density ρ = 8,9 g / cm3, its molar mass μ = 63,5 g / mol. For each copper atom there is one free electron.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)