Wave OpticsMedium
Question
A light of intensity Io passes through a material of thickness d, then the intensity will be
Options
A.I = Io e-dλ
B.I = Io edλ
C.I = Io (1-e-dλ)
D.none of these
Solution
When a light passes through a material its intensity goes on decreasing. First equation given represents exponentially decreasing intensity. Option (b)and (c) represents increasing intensity.
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