Formation of Images from Convex Lens

Draw a labelled ray diagram for the formation of image by a convex lens of focal length 15 cm when the object is placed at a distance of 25 cm from the lens. Determine the size of the image formed, if size of the object is 4 cm.

For each position of the object given below, draw a ray diagram showing the formation of image in a convex lens when the object is

Rays Required For Image Formation|Image Formation By Convex Lens|OMR

Image Formation From Convex Lens|Magnification|Questions

a) An object is placed 10 cm from a lens of focal length 5 cm. Draw the ray diagrams to show the formation of image if the lens is (i) converging, and ii) diverging. b) State one practical use each of convex mirror, concave mirror, convex lens and concave lens.

Image Formation From Convex Lens

Image formation by lens