Can you Sum up Electric Fields?
Electric field: The electric field is a spatial change generated by the presence of an electric charge. The electric field mediates the electric power between a source charge and a test charge. The field is in the form of a vector, pointing away from positive charges and toward negative charges.
Explanation
The electric field from numerous point charges can be obtained by adding the vector sums of the electric fields of the individual charges. After determining the individual point charge fields, their components must be identified and applied to generate the components of the resulting field.