I read about how when light comes out of a rectangular prism, there are violet and red fringes on either side of the light spectrum. The website didn't give the specifics in this subject, so I am not sure about how it exactly works.
My "order" I mean if violet or red is on top of the light spectrum coming in.
I pictured both situation and found out no matter which order, light always comes out the same.
situation1 If purple/violet is on top:
I am assuming purple will bend more than red, so the order reverses.
situation2 if red is on top:
Purple naturally bends more, but this time, the order isn't reversed.