Решение задачи по физике раздел 72 пункт 8 электро

8. A sphere of radius R = 3 cm is charged uniformly with a surface density of σ = 1 nC / cm2. Determine the intensity E of the electrostatic field in vacuum at a distance r = 10 cm from the center of the sphere.

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