Lakhmir Singh and Manjit Kaur Solutions for Chapter: Reflection of Light, Exercise 21: Long Answer Type Questions

An object is placed just outside the principal focus of concave mirror.

(a) Draw a ray diagram to show how the image is formed, and describe its size, position and nature.

(b) If the object is moved further away from the mirror, what changes are there in the position and size of the image?

An object is $24 \mathrm{cm}$ away from a concave mirror and its image is $16 \mathrm{cm}$ from the mirror. Find the focal length and radius of curvature of the mirror and the magnification of the image.