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D) water prisms. E) "seeds" upon which condensation of cloud material forms. 15) A sheet of red paper will look black when illuminated with A) magenta light. B) yellow light. C) cyan light. D) red light. E) none of these 16) Colors seen when gasoline forms a thin film on water are a demonstration of A) reflection.
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www.valdosta.edu/~lwood/scie3101/fall2003/key3.pdf
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3) 4) 5) Colors seen when gasoline forms a thin film on water are a demonstration of A) reflection. B) interference. C) refraction. D) dispersion. Diffuse reflection occurs when the size of surface irregularities is A) small compared to the wavelength of the light used.
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teach.valdosta.edu/lwood/scie3101/fall2005/key4.pdf
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64 Colors seen when gasoline forms a thin film on water are a demonstration of a)refraction b)reflection c)dispersion d)polarization e)interference; 65 Waves diffract the most when their wavelength is a)short b)long c)both diffract the same d)waves don’t refract, only particles do;
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www.andrews.edu/~mattingl/courses/phys106/mockfs97.pdf
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64 Colors seen when gasoline forms a thin film on water are a demonstration of ... 67 A thin film appears blue when illuminated with white light. The color being cancelled by destructive interference is...
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www.andrews.edu/~mattingl/courses/phys106/mockfs97.htm
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Bubbles can help demonstrate physics topics too, such as interference colors. White light incident on a thin film is reflected from the top and bottom layers of the film. As the light is reflected from the ... This demonstration in interference colors is less expensive than one requiring commercial interference filters.
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members.tripod.com/sharing_science/bubbles.html
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Consider the interference colors seen in a film of gasoline on a wet street. The function of the water is to ... means of spreading the gasoline into a thin film. D) ... the film of water on the roadway makes the road less diffuse. B) ... When seen from an airplane, a rainbow sometimes forms a complete circle. ...
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www.gdn.peachnet.edu/PT_Faculty/cmckeithan/1011_exam3_q...
www.gdn.peachnet.edu/PT_Faculty/cmckeithan/1011_exam3_questions.rtf
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Permanent Thin Film Colors; Light incident on a thin film, such as a thin layer of gasoline on water, will be reflected from the top and bottom surfaces of the film. When the reflected light ... Students realize that the myriad of colors seen on the screen result from the additive mixing of these three primary colors.
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www.electro-optics.org/science_demos.html
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The singer Caruso is said to have made a crystal chandelier shatter with his voice. This is a demonstration of ____. ... Colors seen when gasoline forms a thin film on water are a demonstration of ____.
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mail.ldisd.net/~Kent_Hall/physics_2nd_semester_review.h...
mail.ldisd.net/~Kent_Hall/physics_2nd_semester_review.htm
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The momentary streaks of color are the result of interference of light by the very thin film of water or soap which remains on the windshield. ... Because different locations of the film may be of appropriate thickness to reinforce different colors of light, the thin film will show streaks of color when viewed from above.
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www.physicsclassroom.com/Class/light/u12l1c.cfm
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