A point light source is being held 1 . 0 m fro…
A point light source is being held 1 . 0 m from a plane mirror of width 0 . 50 m . An observer observing the image of the light source is walking along a line that is parallel to the plane mirror. If the distance between the line and the mirror is 4 . 0 m , the maximum length of the line on which the observer can see the image of the light source is: t3_q7_phys2426.se1.docx