Even when he blocks out all visible light waves from his field of vision, Petros cannot see infrared or ultraviolet light waves because

Question

Quizplus · Accepted Answer

Our eyes can only detect a small range of wavelengths within the electromagnetic spectrum, which falls within the visible light range. Infrared and ultraviolet waves have longer and shorter wavelengths, respectively, and are outside of the visible range. Therefore, even if Petros blocks out all visible light waves, he still would not be able to see infrared or ultraviolet waves because they do not activate the visual receptors in his eyes.

Even When He Blocks Out All Visible Light Waves from His