A person needs a lens of power -4.5D for correction of her vision.
i) name the eye defect
ii) find the focal length,
iii) what is the nature of corrective lens ?
Attachments:
Answers
Answered by
1
Answer:
I)hypermitopia
iii)convex lens
Ii) -4.5D
Answered by
4
Answer:
wow
Explanation:
hello bhaiya hru ??
????
Similar questions