Question

The interference pattern is obtained with two coherent light sources of intensity ratio n. In the interference pattern, the ratio
(Iₘₐₓ - Iₘᵢₙ) / (Iₘₐₓ + Iₘᵢₙ) will be
(1) √n/(n+1)
(2) 2√n/(n+1)
(3) √n/(n+1)²
(4) 2√n /(n+1)²

Answer 1

Answer:

Explanation: ratio of intensities to be taken as I1/I2=a^2/b^2 and then solve further..

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