State three characteristics of the image of an extended source, formed by a concave lens.
Concave lens: It is a lens that diverges the straight light rays from a source.
Image characteristics of extended source :
Give two characteristics of the image formed by a concave lens.
A lens forms an image between the object and the lens. (a) Name the lens. (b) Draw a ray diagram to shown the formation of such image. (c) State three characteristics of the image.
Question 8
An image formed by a lens is erect. Such an image could be formed by a
(a) convex lens provided the image is smaller than object.
(b) concave lens provided the image is smaller than object.
(c) concave lens provided the image is larger than object.
(d) concave lens provided the image is of the same size.
give any two characteristics of the image produced by a concave lens