Final answer:
Visible light is the narrow segment of the electromagnetic spectrum to which the normal human eye responds. It only captures the visible portion of light in its entirety, which is a small slice of the electromagnetic radiation spectrum.
Step-by-step explanation:
Visible Light is the narrow segment of the electromagnetic spectrum to which the normal human eye responds. It is produced by vibrations and rotations of atoms and molecules, as well as electronic transitions within them. However, visible light only captures the visible portion of light in its entirety, which is a very small slice of the electromagnetic radiation spectrum.