Wave-Optics - 无忧得胜-网上国际课程 (5edu.win)

1#

00.16: Consider an illuminated object, a pinhole, onq-qr/v55a,fs .cf0t hmr p* and a screen arranged to form a pinhole image on the screen. Which of the following will o a op0m 5.*-,vrtf/5qhcrfqns ccur if the screen is moved away from the pinhole?
I. the image will go out of focus
II. the image will become larger
III. the image will become brighter

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力

标记此题

2#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

04.13: The chlorophyll in 7 u itazet mh5ym; 3p8bac2z c0ly/g(*most plants is largely responsible for promoting photosynthesis and i em * a zh(p8 u3c/y2zgbciat7;mly05ts 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 plants?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

3#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

08.09: When a beam of white ligh4wy /-p07a1ibrmx ov bt passes through a prism, the exiting light is seen as a spectrumo ywm/7rb1xp-b0a i 4v of visible colors. This phenomenon is known as

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

4#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

08.21: Modern telescopesk0i;g94y lcgp use mirrors, rather than lenses, to form images. One advanckgl9p y0;i4 gtage of mirrors over lenses is that the images formed by mirrors are not affected by:

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

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 consequence l0ow ad,fgkrxhgzz,.;d 4)o79lj v q, of

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

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 iai6z+ n09v bca:ryp8 : emrd8lt means for an object r ia89z:ednc+v: mr ly0b pa86to 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

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力

账号		自动登录	找回密码
密码			立即注册

网页聊天 (离线可收发)

加微信咨询 (申请一对一课程辅导，加本站学习交流群）

电话咨询：

联系管理员：

查看帮助：

未使用图片

本次作答已使用