Physics, asked by Kohar6396, 1 year ago

Light waves producing interference have their amplitudes in the ratio 3 : 2. The intensity ratio of maximum and minimum of interference fringes is(a) 36 : 1(b) 9 : 4(c) 25 : 1
(d) 6 : 4

Answers

Answered by vibhashyadav15081999

1

Correct answer is c 25: 1

By using formula

Imax /Imin=(a1+a2/a1-a2)^2

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