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AMU Engineering 2017 solved paper Solved Paper
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© examsnet.com
Question : 36
Total: 150
The human eye has a lens which has a
soft portion at its centre
hard surface
varying refractive index
constant refractive index
Validate
Solution:
The refractive index of the lens in human eye ranges from
1.406
at the center to about
1.386
in the outer layers, making it a varying refractive index lens.
© examsnet.com
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