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Subjects
Science CBSE
Class 10
The human eye and colourful world
Textbook questions
19.
NCERT Exemplar VI
Exercise condition:
2
m.
1
.
The bluish colour of water in the deep sea is due to
reflection of sky in water
the presence of algae and other plants found in water
scattering of light
absorption of light by the sea
2
.
When light rays enter the eye, most of the refraction occurs at the
outer surface of the cornea
pupil
crystalline lens
iris
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