Question

_______ is actually electromagnetic radiation which causes the sensation of vision.​

Answer 1

Visible light is a kind of electromagnetic radiation, it is a narrow part of the electromagnetic spectrum that is visible to the human eye.

Explanation:

Normally when we use the term "light," we are referring to a type of electromagnetic wave that stimulates the retina of our eyes. In this sense, we are referring to visible light, a small spectrum from the enormous range of frequencies of electromagnetic radiation.

Answer 2

Answer:

Visible light is a form of electromagnetic radiation, as are radio waves, infrared radiation, ultra Violet radiation x-rays and microwaves. Generally visible light is defined as the wave length that are visible to mosr human eye.