The interference pattern is obtained with two coherent light sources of intensity ratio 'n'. The ratio (Imax-Imin / Imax +Imin) will be - VgyanHub

Question:

The interference pattern is obtained with two coherent light sources of intensity ratio ‘n’. The ratio (I_max-I_min / I_max +I_min) will be

Options :

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

Answer :

(c) 2√n/n+1

Answer Steps :

step 1

step 2

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