Ncert solutions
Our top 5% students will be awarded a special scholarship to Lido.

The Human Eye and Colorful World | The Human Eye and Colorful World - Exercise 11.1

Question 9

A person needs a lens of power -5.5 dioptres for correcting his distant vision. For correcting his near vision he needs a lens of power +1.5 dioptre. What is the focal length of the lens required for correcting

(i) distant vision, and

(ii) near vision?

Looking to do well in your science exam ?  
Learn from an expert tutor. Book a free class!

Set your child up for success with Lido, book a class today!

Our top 5% students will be awarded a special scholarship to Lido.

subject-cta

Question 9

A person needs a lens of power -5.5 dioptres for correcting his distant vision. For correcting his near vision he needs a lens of power +1.5 dioptre. What is the focal length of the lens required for correcting

(i) distant vision, and

(ii) near vision?

Looking to do well in your science exam ? Learn from an expert tutor. Book a free class!

Our top 5% students will be awarded a special scholarship to Lido.

subject-cta
Connect with us on social media!
2021 © Quality Tutorials Pvt Ltd All rights reserved
`