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Physics CBSE Live product
Class 10
The human eye and colourful world
Annual Revision I - The human eye and colourful world
1.
TBQ - Working of human eye
Question:
2
m.
1
.
The least distance of distinct vision for a young adult with normal vision is about
\(25\ cm\)
\(2.5\ cm\)
\(25\ m\)
\(2.5\ m\)
2
.
The change in focal length of an eye lens is caused by the action of the
retina
pupil
ciliary muscles
iris
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