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The pupil contracts or expands (dilates) to regulate the entry of light to the retina in the eye.
The iris or colored part of the eye is what controls the diameter of the pupil by covering or uncovering it.
What else can I help you with?
What does the camera iris do?
The same as the irises of your eyes, it controls the amount of light that passes through the aperture.
What controls the light going into your eyes?
your puples
WHich body system controls your ability to see a sunrise?
The visual system, which includes the eyes and the brain, controls your ability to see a sunrise. Light enters the eyes, stimulating special cells that send signals to the brain, where the visual information is processed and interpreted, allowing you to perceive and appreciate the sunrise.
Is it true that we see an object when light from our eyes hit that objects?
No, we see objects when light reflects off of them and enters our eyes. The light that enters our eyes triggers a series of reactions in the eye and brain, which result in the perception of an image of the object.
Why do you see light sources?
we are able to see light source because the light from the light source enters our eyes
What two ways does light enter your eyes?
Lights enters your eyes directly from a light source or it reflects off other objects
What is the name of people the opening through which light enters the eyes?
Pupil
Different wave lengths of visible light result in different?
...colors when the light enters your eyes.
What is the name of the colored part of the human eye that controls the amount of light that passes through the pupil?
That part is called as iris. That makes your eyes so beautiful.
When do we see light?
We see light when it enters our eyes and is detected by our retinas, which then send signals to our brain for processing.
Can you feel light?
No, light doesn't have physical substance so it can't be felt. We can only see light when it enters our eyes.
A bright light that causes you to shut your eyes is a?
A bright light that causes you to shut your eyes is called a glare. A glare is harmful in that light enters your eye, but doesn't help you see.
