An object 2 cm high is placed at a distance of 16 cm from a concave mirror which produces a real image 3 cm high. Find the position of the image.

Pick out the concave and convex mirrors from the following and tabulate them Rear-view mirror, Dentist’s mirror, Torch-light mirror, Mirrors in shopping malls, Make-up mirror.

State the direction of incident ray which after reflection from a spherical mirror retraces its path. Give reason for your answer.

What is meant by magnification? Write its expression. What is its sign for the image and virtual image?

Write the spherical mirror formula and explain the meaning of each symbol used in it.