Задача 30228.

Four identical charge Q1 = Q2 = Q3 = Q4 = 40 nC mounted at the vertices of a square with a side of 10 cm. Find the force F, acting on one of these charges from the other three.

Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.

If you have any questions to address, please. I´ll try to help.