In a single slit diffraction experiment, incident light passes through an
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g+mxyk3eg5h:f5c55 u fv7 m2 p.xqn ejnt 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 $Y$?