quiz7 - Exam Name MULTIPLE CHOICE Choose the one...

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Exam Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) White light goes from air through a glass slab with parallel surfaces. Will its colors be seperated when it emerges from the glass? A) Yes, all colors will be well seperated across the whole beam of light. B) No, light emerges parallel, and there is thus no relative angle for the different colors to seperate. C) Yes but only at the fringes of the beam. 1) 2) What would a rainbow look like if there was no dispersion? A) Instead of the many colors there would be a white band of light of the same shape as the rainbow, except thinner, and thus slightly brighter. B) Instead of the many colors there would be a white band of light of the same shape as the rainbow, except thicker, and thus slightly less bright. C) It would make no difference as dispersion is irrelevant to the rainbow phenomenon. D) Rainbows depend entirely on dispersion. Without it there would be no visible effect.
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quiz7 - Exam Name MULTIPLE CHOICE Choose the one...

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