a
concave lenses
b
convex lenses
c
cylindrical lenses
d
contact lenses
Explanation
Correct Option
bNo explanation available
Video Explanation
No video available
Post your Contribution
Share:
Discussions (2)
chydirim@gmail.com
10 years ago
hypermetropia is another name for longsightedness. and the correction for it is convex lense
