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What else can I help you with?
Why are everyones pupil black?
The choroid layer in the eye has a black color pigment on it. Also, the light entering the eye is not reflected because light rays entering the pupil are absorbed by the tissues inside the eye.
If a room is painted light color it's bright Why?
Because light is being reflected from the surface. If you paint a room black, light will be absorbed by the black and the room will be dark.
Is the pupil of your eye an emitter of radiant energy or an absorber of radiant energy?
The pupil does not absorb anything, it transmits light energy to the retina at the back of they eye, the retina does the absorbing. It certainly does not emit anything either, though aliens in scifi films can have glowing eyes! Some animals like cats have reflective eyes, but they are not emitting light, only reflecting incident light.
Why is a room painted with light colors brighter than a room painted with dark colors?
Light colors reflect and dark colors absorb.
What is a double pupil?
A double pupil is a condition a person may be born with. There is a smaller pupil or opening adjacent to the normal pupil. It is still located within the iris and does not affect one's vision. This in old times was known as a "witch's eye". Thank you, Matt E.
What happens to your pupil when you go from a dark room into bright light?
They become bigger and widder
What happens to light rays after they enter the pupil?
They die.
The result of the pupil of your eye in a dark room?
Your pupil expands in the dark in order to obtain more light.
What happens to your pupil when you enter a bright room after being in a dark room?
Your pupil expands in the dark in order to obtain more light. Your eyesight is interpreted by the brain with light signals, when it is dark your pupil expands to grab as much light as possible.
What happens if the pupil doesn't work?
If the pupil of the eye did not work, than your eye could not regulate light entering it.
What happens to the lensecornea and pupil when lights hits it?
Nothing. AFTER the light is detected and calibrated, the pupil may change size.
What happens to the pupil not exposed to light?
When a light is not shined into an eye the pupil contracts gets bigger because the eye needs all the light being presented to it. If the light is not taken away the pupil does not dilate. PS like the eye gets smaller in the light.
Do you have to think about it when you want the size of your pupil to change?
No; the change in the size of your pupil is an involuntary action, meaning that it happens without you thinking about it. The size of your pupils adjust to stimuli, such as bright light. If a bright light was shined in your eyes, your pupils would get smaller in order to let as little light in as possible. Reversely, if you're in a dark room, your pupils will get bigger to let in as much light as possible.
What happens to the pupil and iris when it is in dim or low light?
In dim or low light conditions, the pupil dilates, or enlarges, to allow more light to enter the eye, enhancing vision. This process is controlled by the iris, which is the colored part of the eye; it relaxes to widen the pupil. The increased light intake helps improve visibility in dark environments. Conversely, in bright light, the pupil constricts to protect the retina from excessive light exposure.
Why does your pupil go smaller when I wall into the sun?
Your pupil gets smaller and larger depending on the amount of light present. in a dark room, your pupil will get big to collect as much light as possible, so that you can see. When you look at the sun or a bright object (which you shouldn't) your pupils get smaller because they have too much light.
What does bright light do to the pupil?
in bright light the pupil shrinks
How does light affect the pupil of the eye?
Light causes the pupil to constrict in bright conditions to reduce the amount of light entering the eye, and dilate in dim conditions to allow more light to enter. This pupillary response is controlled by the autonomic nervous system to regulate the amount of light reaching the retina for optimal visual functioning.
