Решение задачи по физике раздел 44 пункт 41 электро

41. The lead balloon (ρ = 11,3 g / cm3) 0.5 diameter placed in glycerol (ρ = 1,26 g / cm3). Determine the ball charge if a uniform electrostatic field the ball has appeared suspended in glycerol. The electrostatic field is directed vertically upwards, and its strength E = 4 kV / cm.

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