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Two nicol prism are first crossed and then one of them is rotated through . The percentage of incident light transmitted is

a)

1.25

b)

25.0

c)

37.5

d)

50



Question ID - 150122 | SaraNextGen Top Answer

Two nicol prism are first crossed and then one of them is rotated through . The percentage of incident light transmitted is

a)

1.25

b)

25.0

c)

37.5

d)

50

1 Answer
127 votes
Answer Key / Explanation : (c) -

(c)

If  is intensity of unpolarized light,

Then from 1st nicol,

From 2nd nicol, 

127 votes


127