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What else can I help you with?
Why is it important for your eye to contain a lens?
Without the lens in your eye you can not form a image on the retina. As the retina is kept at a fixed distance you change the thickness of the lens to get the image on the retina.
What is a sentence for image?
human eye uses a lens to form an image on retina.
Where does a convex lens make an image fall for a farsighted person A beyond the retina of the eye B before the retina of the eye C on the retina of the eye?
A farsighted person (hyperopic) has difficulty seeing nearby objects because the image is formed behind the retina. A convex lens is used to converge light rays so that the image falls on the retina, allowing clear vision. So, for a farsighted person, the convex lens corrects vision by focusing the image on the retina.
Is concave lens is used to cure short sightedness?
converging property of concave lens. In myopia or short sight, light rays come to a focus in front of retina . Concave lens diverges light rays before they fall on the cornea; then they are converged by cornea and then by human lens to come to a focus on the retina. Now the image is seen clearly which was blurred / out of focus when seen without glasses.
What is the nature of eye lens of human eye and that of the image formed at the retina of the eye by it?
The human eye lens is a transparent, flexible structure that refracts light to focus it on the retina. The image formed on the retina is inverted and reversed from left to right due to the refractive properties of the lens. The retina then converts this focused image into electrical signals that are sent to the brain for processing.
What part of the eye should the image fall to see clear object?
the iris and the lens focus the image to fall on the RETINA.
What do you call the upside-down picture on the retina?
Is called real image. The image formed on the retina as a result of the refractory activity of the lens is a real image (reversed from left to right, inverted, and smaller than the object)
On what part of the eye is inverted image formed?
The inverted image in the eye is formed on the retina. The lens of the eye helps focus light onto the retina, where photoreceptor cells convert the light into electrical signals that are then sent to the brain for processing.
Which explains why a short eyeball is the cause of farsightedness?
Short sightedness (or myopia) occurs when the eye focusses the image in front of the retina. A minus powered lens is used to bring the image forward and so into focus.It is easily correctable with glasses, contact lenses or laser surgery.
The lens in your eye is the same shape as a convex lens What would you notice about the image formed at the back of the eye?
A real and inverted image is formed on the retina.
Structure behind the pupil that refracts light to focus an image on the retina?
Lens
What is the ability to focus the image of an object at different distances on the retina?
the answer is lens. :D
