Optics Question 1049

Question: What is the path difference of destructive interference

[AIIMS 2002]

Options:

A) nl

B) n(λ+1)

C) (n+1)λ2

D) (2n+1)λ2

Show Answer

Answer:

Correct Answer: D

Solution:

For destructive interference path difference is odd multiple of λ2.



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