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What is the two function of the eyepiece on microscope?
1. To provide a stable platform, so that the eye can more easily stay focused on the object. 2. To exclude external light sources.
What do eyeglasses do to light before it enters the eye?
bend it They bend the light so that the cornea and (eye) lens may focus the light on the retina.
What are the different types of perspective?
the different types of perspective are worms eye view normal eye view and worms eye view
What are the two functions of an eyepiece?
The two functions of the eyepiece is to: 1. Provide a stable platform, so that the eye can more easily stay focused on the object. 2. Exclude external light sources.
What travels from the object to your eye?
Light rays.
What are the main functions of the eye?
The eye is the biological receptor for light (electromagnetic energy). The eyes of animals have one or more lenses that focus the light on a retina of some kind. The retina has biological structures that react to the light, and different animals have receptors that chemically react to different colors of light and also different wavelengths of light. The chemical changes caused by the light are coupled to the brain as neurological signals, and the visual cortex or visual area of the brain interprets the signals.
What do you call the layer of cells in the eye that react to light?
The retina: It is made up of rods and cones.Retina
What is the response of left and right pupil when light shined into the left eye?
its pupil does not react thus not affecting the night vision of the right eye
What planet from the solar system can produce its own light?
It depends on what you mean by "light". if you mean light that the human eye can visibly see without any other sources of light, then the answer to your question is none of the planets. If you mean light that the human eye cannot visibly see without any other sources of light, then the anwser to your question is all of the planets.
How is ultraviolet light different from ordinary light?
It is not visible by the naked eye.
What is anatnomy of the eye?
On the surface of the eye is the lens, and just beneath are the pupil and iris, which help filter the amount of light entering the eyes. Within the eye are nerve endings, rods and cones, that react to the light entering the eye, and send signals to the brain to interpret the signals.
Is a cats eye a source of light?
No, a cat's eye is not a source of light unlike some animals, for example, fireflies. A cat's eye only reflects back some of the incoming light. This reflective layer is behind the nerve cells that detect light and allows them a second chance to react to light. As you may have noticed, a lot of light comes back out.
How can an eye react quickly to movement?
Our eye reacts quickly to movement by our eyes responding to movements and for our eyes being able to spot the different things going on and then reacts and sends signals to the brain which then tells you how to react to it.
How does the iris control the the amount of light reaching the pupils?
The iris dilates in dimmer light to allow more light into the eye through the pupil then lens, through the inner eye onto the retina, and finally to the optical nerve. The iris will contract when lots of light is exposed to the eye to allow less light into the eye, so we are not blinded. Sources: My science teacher in 5th grade. :)
Eye vision changes color in different light?
nob
What stimuli do your eyes respond to?
the stimulus of an eye is made up of protons that react to the light waves outside our bodys sending pictures and light waves to the rods and cones located in the retina of our eye that is then fliped and depicted in our brain.
Why do different objects appear to the naked human eye in different colors under white light or normal light condition?
Each material reflect different the light waves.
