Questions
An optician while testing the eyes finds the vision of a patient to be 6/12. By this means that
a
The person can read the letters of 6 inches from a distance of 12 m
b
The person can read the letters of 12 inches from 6 cm
c
The person can read the letters from 6m which the normal eye can read from 12 m
d
The focal length of eye lens had become half that of the normal eye.
detailed solution
Correct option is C
Ability of person that can read is 6m. where as normal eye person (without sight ) can read even 12 m distance.Talk to our academic expert!
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