Defects and power of lens — task. Physics CBSE Live product, Class 10 (2025-26).

Select the correct answer for the given question from the options:

1. When the near by point for the adult human eye is changed to \(40\ cm\), identify the defect.

2. What is the nature of the lens power of the lens is \(+ 5 D\)?

Did you find an error?

10. Defects and power of lens