The vector best represents the net force acting on the +4 C charge in the diagram is X. The correct option is B.
What is vector?
A vector is the representation of a physical quantity in magnitude and direction.
A vector incline at an angle in has two components. On in x direction and other is in y direction.
Three charges are located at the vertices of a triangle, as shown.
The vector best represents the net force acting on the +4 C charge in the diagram is X.
Thus, the correct option is B.
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