Решение задачи по физике раздел 59 пункт 51 электро

51. The uniformly charged infinite straight filament with a linear density τ = 2,0 nC / cm creates an electric field. What speed υ acquire an electron approaching under the influence of this field to the thread at a distance of r1 = 1,0 cm and the distance r2 = 1,5 cm?

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