011-40705070  or  
Call me
Download our Mobile App
Select Board & Class
  • Select Board
  • Select Class

Class 10 - Science - Light - Reflection and Refraction

Change Chapter

Light - Reflection and Refraction

Question 16:

Find the focal length of a lens of power −2.0 D. What type of lens is this?

To view the solution to this question please


OR
Video Previous Next
close