In a single slit diffraction experiment, incident li
h .vqj0 r qf/*a.rmmr.1s c+w w1q)dnxght passes through an aperture and a diffracti
.ncf + q0qs*w/rr xm1 hvqj1.dr).ma won pattern is observed on a distant screen. $X$ is a point on the screen between the second-order minimum and the first-order minimum. $Y$ is a point at the centre of the principal maximum.
Which one of the following could be the ratio of the intensity of light on $X$ to the intensity of light on $Y$?