Wave-Optics - 无忧得胜-网上国际课程 (5edu.win)

1#

00.16: Consider an illuminated object, a pinhole, and ay+cj+ k:r 7b8q 3(w; *rgxut9)vf.ah hmxuyk r screen arranged to form a pinhole image on the screen. Which of the following will occur if the screen is moved away fromqhhbukm 3c :r wtjy; +8*7.(a+vxr)yxfrk 9ug the pinhole?
I. the image will go out of focus
II. the image will become larger
III. the image will become brighter

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2#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

04.13: The chlorophyll in most plants is largely responsible forr 6x1f cx him7jdi.g9/ promoting photosynthesis and is also responsible for the green color we observe in most plants. Which of the following colors of light would be the least useful for photosynthesis in p7./rc jh6gd imxfxi9 1lants?

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3#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

08.09: When a beam of white light passes through a prism, pwf xgm9rji)0 it2-7z the exiting light is seen as a spectrum of visible colors. This phenomenon is known as2tm0z7i-xpifg 9w j)r

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4#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

08.21: Modern telescopes use mirrors, rather than lenses, to form imaghw;z dqyk-3uye6 w *e6es. One advantage of mirrors over w3uk;q66*whyz dee -y lenses is that the images formed by mirrors are not affected by:

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5#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

10.30: Chromatic aberration from a lens is a consequey( 45;j 299xgflnfg ozednhh9nce of

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6#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

16.35: Which one of the following choices best describes what it means forsb 5u 4qic3 ij+xf)1gi tzy.u8 an obje53.)jfb+4ix8igi1 yu st qz ucct to be iridescent?

A. The color of the object appears to change with a change in the angle of view

B. The object appears to have two images formed from it because of differences in index of refraction.

C. The color of the object appears to be different based on its temperature.

D. The object remains illuminated after turning off all surrounding light sources.

E. The object is alive and producing light biochemically

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本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
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