three equal charges are fixed at the three corners of a rectangle what is the force on the top left charge from the bottom left

hello your question is incomplete attached below is the missing parts and the detailed solution of the problem

answer : ( D )

Explanation:

The force on the top left charge from the bottom left can  be determined applying the equations/expression as represented in the detailed solution

option D was chosen because it accurately represents the force on the top left charge( positive y axis )  from the bottom left

no

sodium is solid at rt