It changes the path of the light rays (or rather the photons) radiating from the object in question.
concave lens does not form a rel image and convex MIRROR does not form a real image
No, it is not possible for a diverging or a concave lens to form a real image. It always forms virtual and erect image
Cancave lens always gives virtual, erect and diminished image.
Easy way: Use it to form an image of the sun or moon, and measure the distance of the image behind the lens. When the object is at infinity, the distance between the lens and the image is the focal length of the lens.
What type of image can a concave lens form
concave lens does not form a rel image and convex MIRROR does not form a real image
concave lens will form exact mirror image.
You are thinking of a lens. If it is to form an image you need a convex lens, also called a converging lens.
No, it is not possible for a diverging or a concave lens to form a real image. It always forms virtual and erect image
Cancave lens always gives virtual, erect and diminished image.
human eye uses a lens to form an image on retina.
Easy way: Use it to form an image of the sun or moon, and measure the distance of the image behind the lens. When the object is at infinity, the distance between the lens and the image is the focal length of the lens.
One.
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 type of image can a concave lens form
A virtual image.
A magnifying lens. In a Refracting Telescope, a convex lens focuses light to form an image at the focal point.