Question

11. The image of an object formed by a mirror is real, inverted and is of magnification -1. If the image is at the distance

of 30 cm from the mirror, where is the object placed? Find the position of the image if the object is now moved 20 cm

towards the mirror. What is the nature of the image obtained? Justify your answer with the help of ray diagram​

Answer 1

Explanation:

if magnification is -1 it means that height of object and image are equal and they are in case when object will be at centre of curvature.

when object will be moved toward mirror 20 cm it will be between centre of curvature and focus so image formed will be formed beyond centre of curvature and nature will be real and inverted..

Answer 2

Answer:

Here is your answer!

The diagram is a rough one.

Hope this helps you.