chapter-header

Selina Solutions Class 9 Physics Solutions for Exercise 7A in Chapter 7 - Chapter 7 Reflection Of Light

Question 22 Exercise 7A

A man standing in front of a plane mirror finds his image at a distance 6 metre from himself. What is the distance of a man from the mirror

Answer:

Given:

The distance between the man and his image is 6m

That is to say,

Distance between the man and mirror and the distance between mirror and image =6m

We know that the object distance = image distance

i.e., distance between the man and the mirror = distance between mirror and image

hence, the distance of the man and the mirror = 6/2 = 3m

Connect with us on social media!
2022 © Quality Tutorials Pvt Ltd All rights reserved