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Why does yellow or green eye Occur on dogs when you use a flash on a camera?
For humans, when you flash the cam, red eye occurs. That's because the flash passes through the eye and is reflected off the retina and the blood vessels of retina impart the red colour to the out coming reflected light. More detailed: You see an object when light reflects off it. The colour of the object is the colour not absorbed by it from the incident light. Blood is red because it does not absorb red colour. When you send heavy light in the form of a flash, a large magnitude of red colour goes unabsorbed and the eyes' reflected light's red component becomes significant which is noted as red eye. If there is no flash, the atmospheric light getting reflected off the retinal blood vessels is not intense enough forthe red component to be distinguishable from the other lights. Similarly, dogs and cats have a tapetal layer in addition to retina. And this tapetal layer is of green or yellow colour depending on the animal species. The flash passes through the tapetal and retinal layer. The colour of the tapetal layer is imparted on the reflected light.
The inside of both camera and the eye is colored black. explain the advandage of this?
Since black absorbs light instead of reflecting it, the black finish inside of you camera stops stray light from affecting the image formed on the film or digital sensor. This stray light includes light that strikes the lens at an angle where it is not part of the image AND the light that may be reflected off of the film or sensor. The same really occurs with the inside of the eye. The sharpest image will always be produced when stray light is properly controlled.
What are the 3 different ways that light reacts to solid objects?
It reflects off of the object, and this is the light we see when we view opaque objects; it can be absorbedby the object, and we do not see this light; or the light can pass through the object in such a way that we can clearly 'see through' the object, such as transparent glass, or light can pass through the object and only appear as a glow, not an image, as is the case with some types of translucent plastic, frosted glass or other kinds of material.
What causes one pupil to be red in photographs and the other pupil to remain black?
The red-eye effect in photography is the common appearance of red pupils in color photographs of eyes. It occurs when using a photographic flash very close to the camera lens (as with most compact cameras), in ambient low light. Red-eye effect appears in the eyes of humans and animals that have no tapetum lucidum, hence no eyeshine, and rarely in animals that have a tapetum lucidum. The red-eye effect is a photographic effect, not seen in nature.Because the light of the flash occurs too fast for the pupil to close, much of the very bright light from the flash passes into the eye through the pupil, reflects off the fundus at the back of the eyeball, and out through the pupil. The camera records this reflected light. The fact that the reflected light is red often is attributed to the ample blood supply of the retina and/or chorium, but this is incorrect. The red-eye effect is due to the color of the fundus, which is due to melanin, a pigment, principally located in the retinal pigment epithelium (RPE).Although in many animals the RPE is black, in humans it is brown. Red-eye effect is more pronounced in people and animals with lighter colored eyes, especially grey or blue eyes, and in children. In both groups, all tissues of the eye have relatively less melanin. In a pale eye, and in a child's eye, not only does the iris have less melanin to stop stray light from passing through it, but also the retina and choroid have less melanin to absorb stray light that enters the eye. The role of melanin in red-eye effect is most clearly seen in animals with heterochromia: only the blue eye displays the effect. The effect is still more pronounced in humans and animals with albinism. All forms of albinism involve abnormal production and/or deposition of melanin. Red-eye effect is seen in photographs of children also because children's eyes have more rapid dark adaption: in low light a child's pupils enlarge sooner, and an enlarged pupil accentuates the red-eye effect. More information on the related link below.
What to draw to show luster?
you can draw a glow or a shine to show that your object/pic is shiny and giving off light you can also use bright colors like gold, silver and yellow PEACE OUT HOPE MY ANSWER HELPED
What part of the eye captures light rays that are reflected off the object being looked at?
The eye does not actively capture the light rays that are reflected off the object being looked at. They pass into the eye through the cornea..
What part of the eye captures the light rays that are reflected off an object being looked at?
The retina is the part of the eye that captures the light rays that are reflected off an object being looked at. It contains specialized cells called photoreceptors that convert light into electrical signals which are then sent to the brain for processing.
What does reflected light mean?
Reflected light refers to the light that bounces off a surface and returns to the eye or camera. It plays a crucial role in how an object appears visually, as the properties of the surface determine how much light is reflected and in what direction.
What happens to light if it is not reflected off an object?
If light is not reflected off an object, it can be absorbed by the object, transmitted through it, or refracted within it. The specific interaction will depend on the properties of the object and the nature of the light.
How you see objects when light bounces off them?
When light hits an object, it can either be absorbed, transmitted through, or reflected off the object's surface. When light is reflected off an object, it travels to our eyes, allowing us to see the object. The color and intensity of the reflected light determine how we perceive the object's appearance.
What is the light called when it has bounced off another object?
The light that has bounced off another object is typically referred to as reflected light. This occurs when light waves strike the surface of an object and are redirected or "reflected" off the surface.
What occurs when light hits an object?
When light hits an object, it can be transmitted (pass through the object), absorbed (taken in by the object), or reflected (bounced off the object). The color of the object we see is the result of the wavelengths of light that are reflected off the object and into our eyes.
How is light reflected off an object?
by a mirror
what light is light that bounces of an off an object called?
Reflected light.
When light strikes to an object can it be reflected or absorbed?
Yes, when light strikes an object, it can either be reflected (bounced off) or absorbed (taken in by the object). The amount of light that is reflected or absorbed depends on the properties of the object, such as its color and material.
When we see an object, we see light that is what?
When we see an object, we see light that is reflected off of the object and into our eyes.
Can light energy be reflected by an object into your eyes?
Yes, light energy can be reflected by an object into your eyes. When light strikes an object, it can bounce off the surface in different directions. Some of this reflected light may enter your eyes, allowing you to see the object.
