a person having a Myopic eyes used a concave lens of focal length 50 cm what is a power of the lens
Answers
Answered by
4
Explanation:
focal length of concave lens is negative
Focal length of lens is −50cm=−0.5m
P= 1/f
1/-0.5
=−2D
Since the focal length of lens is negative its myopic defect .Lens is diverging in nature.
Similar questions