Define 1 dioptre of power of a lens.
Answer
Since, Power of a lens = 1/ Focal length of the lens
1 dioptre is defined as power of a lens whose focal length is 1 metre.
Questions from Inside the chapter
Last updated at Dec. 16, 2024 by Teachoo
Since, Power of a lens = 1/ Focal length of the lens
1 dioptre is defined as power of a lens whose focal length is 1 metre.
You saved atleast 2 minutes by viewing the ad-free version of this page. Thank you for being a part of Teachoo Black.