Eye and Ear Quiz
Take this quiz and test yourself if you know about your most precious sense organs 8 Questions.
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The change in focal length of a eye lens, to focus the image of objects at varying distances, is done by the action of
The outer ear is also called
The impression of the image formed on the image formed on the retina of the human eye remains for about
The time of persistence of hearing of human ear is
The least distance of distinct vision 'for a young adult with normal vision' is (nearly)
The nerve in the ear which converts sound vibrations into electrical signals and transfers to brain is called
The Braille system, for visually challenged persons, is a
The person which is not able to see distant objects clearly is said to be having
Less rod and cone cells
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