64. Two point charges, of which one is three times smaller than the other, being in water at a distance of 10 cm, act on each other with a force of 5.9 ∙ 10−3 N. Determine the magnitude of the charges. What will be the force of interaction if the charges are placed in vacuum at the same distance?

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