Two coherent sources of intensity ratio 25 ∶ 9 are used in an interference experiment. The ratio of intensities of maxima and minima in the interference pattern is:
1
25 ∶ 16
2
49 ∶ 4
3
64 ∶ 4
4
8 ∶ 3
Two coherent sources of intensity ratio 25 ∶ 9 are used in an interference experiment. The ratio of intensities of maxima and minima in the interference pattern is: