PHYSICS

JAMB 2024 - Question 1

Physics 2024 JAMB Past Questions - Question 1: A bifocal lens can be used to correct which type of defect? 

A bifocal lens can be used to correct which type of defect? 
A:
B:
C:
D:
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Correct Answer

C

Explanation

 Presbyopia Presbyopia is the normal loss of near focusing ability of the eye that occurs with age. It is corrected by using a biofocal lens. The lens has two prescriptions in one lens; the top part of the lens is for distance vision while the lower part is for the near vision.