Wave-Colors - 无忧得胜-网上国际课程 (5edu.win)

?作业考试练习?美国物理杯赛(Physics Bowl)?Wave-Colors

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习题练习：Wave-Colors

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作者: admin 发布日期: 2024-08-01 16:08 总分: 7分得分: _____________

答题人: 游客未登录开始时间: 24年08月01日 16:08 切换到: 整卷模式

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05.25: A car is seen in ideal wh1 q4e;cg+yln pite light to be ideal yellow in color. If one were to view thi4e; qn+cgpl1y s car in ideal blue light, the car would appear to be

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08.17: An ideal red pigment is mixed with an ideaef0v/ a5nw9m .dm.elwec5 ,til blue pigment. After mixing, what color pigment ea5wv t0imd,/f. een.9lcw 5mresults?

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11.32: An ideal green pigment is mixed with an ideal )jj;;fzj a a xd*lc*n.7weo-bred pigment. After mixing, which one of the following choices best represents the color of the pigmen *7jfwlja *b)zx daje;-nco;.t produced?

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09.28: White light shines thkdm5-2 pj wb0mrough ideal filters to produce cyan light. If an idekp5-b0mdj w 2mal pigment appears yellow in white light, what color does the pigment appear in the cyan light?

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17.20: An object appears green when qxr zig:9i6q7 ideal cyan light shines on it. If ideal yellow light were to sz 69riqi xq7g:hine on the object, which one of the following choices identifies the color(s) that the object could appear?

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03.31: If a white object is viewed through a particular thin metallic*love./ aq7 jz foil, the object will appear green. However, if the same metallic foil is placed on a sheet of white paper and illuminated with white light, the metal will have a reddish color. This phenomena is best explained if we assume that the mqejo al.v *z/7etal foil

A. reflects green and red light

B. transmits green and red light

C. transmits green light and absorbs the other colors

D. absorbs red light and transmits the other colors

E. reflects red light and transmits the other colors

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04.13: The chlorophyll in b:v,aoclrkq ( n+)w 0smost plants is largely responsible for promoting photosynthesis and is also responsible for the green color we observe in most plcv :+(aosk 0l,)wbnqrants. Which of the following colors of light would be the least useful for photosynthesis in plants?