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
Answer:D
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