29. Two charges of 8 ∙ 10−9 C and 2 ∙ 10−6 C separated by a layer of kerosene interact with a force of 3 ∙ 10−3 N. Determine the distance between charges if the dielectric constant of kerosene is 2.
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)