(a) Name the kind of lens.
(b) Where is the object placed in relation to the lens?
(c) Draw a ray diagram to show the formation of the image.
(d) Name the device which uses this principle.
Solution:
(a) Since the lens forms an erect, magnified and virtual image of an object, the lens is a Convex lens
(b) The object is placed between the lens and focus (F1) in relation to the lens.
(c)
(d) A magnifying glass uses this principle.