Here's why:

* Light is an electromagnetic wave: Light is a form of electromagnetic radiation, which means it's made up of oscillating electric and magnetic fields.

* Electromagnetic force governs charged particles: The electromagnetic force is one of the four fundamental forces in nature. It governs the interactions between electrically charged particles.

* Light is created by charged particles: Light is emitted when charged particles, like electrons in atoms, accelerate or change energy levels. This acceleration creates the oscillating electric and magnetic fields that make up light.

So, the electromagnetic force is responsible for creating, propagating, and interacting with light.