Because if you know about vector equations, look at this electric fields vector, this electric forces vector. This electric field is just gonna adopt the same direction as the electric force as long as this Q is positive.

Learn about electric force, Coulomb's law, and how charged objects interact.

Khan Academy

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Electric forces hold together the atoms and molecules in your eyes which allow you to read this sentence. Take a moment and learn about the force that holds our bodies together.

Explore electric charge, electric force, and voltage in physics.

Learn about electric fields and how they influence charges in this Khan Academy article.

Introduction to vectors and scalars in physics, including their definitions and differences.

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