Here's why:

* Electromagnetic Radiation: This is a broad term that encompasses all forms of energy that travel as waves through space. These waves are characterized by their frequency and wavelength.

* Visible Light: Orange light is part of the visible light spectrum, which is a small portion of the electromagnetic spectrum that humans can see.

* Wavelength: Orange light has a wavelength between approximately 590 and 620 nanometers (nm).

So, orange light, along with all other colors of visible light, is a type of electromagnetic radiation.