Bright overhead lights are suddenly turned off.At first the room is extremely dark,but gradually you are able to see the edges of objects in the room.These adjustments to illumination occur because of

Question

Quizplus · Accepted Answer

Dark adaptation is the process by which the eyes adjust to low levels of illumination after being exposed to high levels of light. In this scenario, the sudden turning off of bright overhead lights would require the eyes to adjust to the lower levels of illumination in the room, allowing for gradual perception of the edges of objects. Light adaptation, on the other hand, is the process by which the eyes adjust to higher levels of illumination after being exposed to low levels of light, and does not apply to this scenario. Opponent-process theory refers to an explanation of color vision, and wavelength blindness is not a recognized concept in the field of psychology or vision.

Bright Overhead Lights Are Suddenly Turned Off