Concave lens (diverging) produces an upright image that is virtual. Although to create a real upright image would require 2 convex (converging) lens with a distance of their respective focal lengths between them.
convex lens
Convex lens produces both real and virtual images. But concave lens produces only virtual images for real objects. If object is virtual then real image could be produced by a concave lens.
Because when you extend the light rays, they diverge and never meet. so you must always extend the light rays back behind the object, this will always result in the image being upright and erect. Meaning it will always be virtual, never real.
You are thinking of a lens. If it is to form an image you need a convex lens, also called a converging lens.
Light hitting the lens the eye is refracted. Imagine a bunch of drinking straws tied at the middle. If you fan out the top the bottom of the straws will fan in the opposite direction. So it is with the light through a lens. The angle of incidence bends all the light through the centre of the lens and out of the back of the lens. As light always travels in straight lines through a medium, that which was at the bottom on the way in is at the top on the way out and that which was on the left finishes up on the right. Therefore the image is upside down.
If a single lens forms a virtual image of an object, thenthe lens could be either a diverging or a converging lens.Which statement about a single thin lens is correctA diverging lens always produces a virtual upright image.
False
The image produced by the lens is above the principle axis.
convex lens
Image formed by a concave lens or a diverging lens is virtual,upright and smaller than the object.It is used by short sighted people.
it will always create a virtual image because when you extend its light rays, they diverge and never end up intersecting. But if you extend these light ray backwards, they intersect to create a upright image which will always be virtual
concave lens always forms a virtual image
concave lens.
Convex lens produces both real and virtual images. But concave lens produces only virtual images for real objects. If object is virtual then real image could be produced by a concave lens.
A convex lens
because of the lens, that gives us vision to see.
farther then f from the lens