The interferance pattern is obtained with two coherent light sources of intensity ratio n. In the interference pattern, the ratio Imax-Imin/ Imax+Imin will be

Options

(a) √n/n+1
(b) 2√n/n+1
(c) √n/(n+1)²
(d) 2√n/(n+1)²

Correct Answer:

2√n/n+1

Explanation:

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