Draw a ray diagram to show the formation of an image when the object is placed anywhere in front of a concave lens.
When the object is placed anywhere in front of a concave lens:
An object is placed at a distance equal to 2f in front of a convex lens. Draw a labelled ray diagram to show the formation of image. State two characteristics of the image formed.
A converging lens forms the image of an object placed in front of it, beyond 2F2 of the lens. (a) Where is the object placed? (b) Draw a ray diagram to show the formation of the image. (c) State three characteristics of the image.
Draw ray diagrams showing the image formation by a concave lens when an object is placed beyond twice the focal length of the lens.