Chapter 4: Problem 28
An object is placed in front of a mirror. Arrange the following steps in sequential order to determine the nature of the mirror. (a) Check whether the image formed is virtual or real. (b) Check whether the virtual image formed is dimished, magnified or same size as that of the object. (c) If the image formed is real the mirror used is concave. (d) If a magnified virtual image is formed the mirror is concave, if a dimished virtual image is formed the mirror is convex and if the size of the image is equal to the size of the object, plane mirror is used. (1) acbd (2) bdca (3) acdb (4) badc