Two coherent sources of intensity ratio `1:4` produce an interference pattern. The fringe visibility will be

The two coherent sources with intensity ratio beta produce interference. The fringe visibility will be

The two coherent sources with intensity ratio beta produce interference. The fringe visibility will be

Two coherent sources of intensities I_1 and I_2 produce an interference pattern. The maximum intensity in the interference pattern will be

Two coherent sources of intensities I_1 and I_2 produce an interference pattern. The maximum intensity in the interference pattern will be

Two coherent sources of intensities I_1 and I_2 produce an interference pattern. The maximum intensity in the interference pattern will be

The two coherent sources of intensity that ratio 2:8 produce an interference pattern.The values of maximum and minimum intensitites will be representively where I_(1) is the intensity of first source

Two coherent light sources having intensity in the ratio 2x produce an interference pattern. The ratio (I_(max)-I_(min))/(I_(max)+I_(min)) will be :

Two coherent sources of intensity ratio 9 : 4 produce interference. The intensity ratio of maxima and minima of the interference pattern is