Question
Physics Question on spherical lenses
Bifocal lenses used to correct the defect of vision are called
A
hypermetropia
B
presbyopia
C
myopia
D
None of these
Answer
presbyopia
Explanation
Solution
The correct option is (B): presbyopia
Bifocal lenses used to correct the defect of vision are called
hypermetropia
presbyopia
myopia
None of these
presbyopia
The correct option is (B): presbyopia