An under-water swimmer cannot see very clearly even in absolutely clear water because of
An under-water swimmer cannot see very clearly even in absolutely clear water because of
A. absorption of light in water
B. scattering of light in water
C. reduction of speed of light in water
D. change in the focal length of eye lens
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Correct Answer - D
The eye lens is surrounded by a different medium than air. This will change the focal length of the eyes lens. The eye cannot accommodate all images as it would do in air.
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