Question

What is the nature of the image formed when an object is placed at a distance of 5cm from a concave mirror of focal length 15 cm

Answer 1

infinite number of images formed

Answer 2

hii friend

see the object dis is 5 cm and focal length of concave mirror in 15 cm

this implies that object is between F and P

hence the image will be formed on same side of mirror and enlarged

thus nature of image will be virtual , erect and enlarge

hope it helps
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