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

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

Two coherent sources of light of intensity ratio beta produce interference pattern. Prove that in the interferencepattern (I_(max) - I_(min))/(I_(max) + (I_(min))) = (2 sqrt beta)/(1 + beta) where I_(max) and I_(min) are maximum and mininum intensities in the resultant wave.

Two coherent sources of light of intensity ratio beta produce interference pattern. Prove that in the interferencepattern (I_(max) - I_(min))/(I_(max) + (I_(min))) = (2 sqrt beta)/(1 + beta) where I_(max) and I_(min) are maximum and mininum intensities in the resultant wave.

Two coherent sources, whose intensity ratio are 81:1 , produce interference fringes. Calculate the ratio of intensities of maxima and minima in the fringe system.

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

Two coherent sources whose intensity ratio is 64 : 1 produce interference fringes. The ratio of intensities of maximum and minima is

Two coherent sources whose intensity ratio is 81 : 1 produce interference fringes. Calculate the ratio of intensity of the maxima and minima in fringe system.

Two coherent sources of light whose intensity ratio is 49:1 produces interference fringe. calculate the ratio of intensity of maximum and minimum in the fringe system.