Two coherent sources of intensity ratio α interfere. In interference pattern, Imax – Imin/ Imax+ Imin is equal to
Options
(a) 2α/1+α
(b) 2√α/1+α
(c) 2α/1+√α
(d) 1+α/2α
Correct Answer:
2√α/1+α
Explanation:
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