Advertisements
Advertisements
Question
The SI unit of the power of a lens is the:
Options
Metre
Watt
Radian
Dioptre
MCQ
Advertisements
Solution
The SI unit of the power of a lens is the dioptre (D). One dioptre is the power of a lens whose focal length is 1 metre.
shaalaa.com
Is there an error in this question or solution?
