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A beam of natural light falls on a system of 6 polaroids, which are arranged in succession such that each polaroid is turned through  with respct to the preceding one. The percentage of incident intensity that passes through the system will be

a)

100%

b)

50%

c)

30%

d)

12%


Question ID - 150002 | Top Ranker Answer | SaraNextGen

A beam of natural light falls on a system of 6 polaroids, which are arranged in succession such that each polaroid is turned through  with respct to the preceding one. The percentage of incident intensity that passes through the system will be

a)

100%

b)

50%

c)

30%

d)

12%

1 Answer - 5876 Votes

3537

Answer Key : (d) -

(d)

If  is the final intensity and  is the initial intensity then



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