题库网 (tiku.one)

 找回密码
 立即注册

 

      

上传图片附件

未使用图片

小贴士: 允许的图片文件格式为: gif, jpg, jpeg, png, webp，上传完成后会在上方生成预览，用鼠标连续双击缩略图，或拖动缩略图，该图片就被绑定至本题，显示在题目下方

本次作答已使用

小贴士: 此栏目显示的是当前作答使用的所有图片，绑定到某一题目的图片同时会显示在该题目下方; 删除使用的图片会将其转移到<未使用图片>类别


习题练习：Physics Unit25: Optical Instruments
本习题练习试卷来源于题库网 (https://tiku.one)， 为试卷打印版，您也可以在网站平台(https://mail.tiku.one/)直接 访问本试卷的在线电子版并查看正确答案与解析，搜藏保存任意题目到收藏集。 访问方法: 平台首页左上角"通过试卷号快速访问"输入试卷号 120，并点击直达试卷；或浏览器地址栏内直接输入本试卷链接 https://mail.tiku.one/test120.html  教师使用本平台可以抽题组卷或一键复制他人试卷，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。
 作者: admin  发布日期: 2023-05-01 10:00    总分: 51分  得分: _____________

答题人: 游客未登录  开始时间: 23年05月01日 10:00  切换到: 整卷模式

标记此题
1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The length of time the shutter is open and the film is exposed in a camera is dzigl,.0i( hw eetermined by h0wgz,e i .il(the

参考答案:    
标记此题
2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The amount of light rea07ut0zw w7sw3 wjf.smy oy+s/ching the film in a camera is determined by the

参考答案:    
标记此题
3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a single-lens reflex camerbi2mv-8ml nu3 0ydcn i1dp j2 so;ay9.a the lens-film distance may be varied by sliding the lens forward or backward with respect to the camera housing. If, with such a camera, a fuzzy picture is obtained, this means823m; oa2nycjd d -9lmvinpi0ub1sy. that

参考答案:    
本习题练习题目来源于题库网 (https://tiku.one)，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
4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A camera lens that covers the fibafrp+f 84 )bq f*onl(lm with a field of view that corresponds approximately to that of normal vision i*fbrf n( a 84f)+qlbpos referred to as a

参考答案:    
标记此题
5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A camera lens that acts like a telescope jsmo/sun1118g g l) sz9cuj ,rto magnify images is referred to as a

参考答案:    
标记此题
6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A camera lens that covers the film with a wider field of viewjt. ikd q slbp/.s::n+dztz5m3xe3 8t than that of the eye and through whic/3kl i8.+dtpqd znsxmj:t5t:z. s 3beh objects appear smaller is referred to as a

参考答案:    
标记此题
7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In which of the following ways is ( , (onl,s+z ykpwrdg-a camera different from the human eye?

参考答案:    
标记此题
8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The principal refraction of ligf g;ix3irc/ja h8qp fe4(+ i3bht by the eye occurs at the

参考答案:    
标记此题
9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The closest distance at which an eye clw y;3egcp0k: an see objects clearly is

参考答案:    
标记此题
10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The farthest distance at which an eye can see objects i 6s:0uwki*b8bhjk6m clearly is

参考答案:    
本习题练习题目来源于题库网 (https://tiku.one)，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
11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  If a person's eyeball is too long dqhk;y4-ibs ,from front to back, the person is likely to suffer bh;d qis yk-4,from

参考答案:    
标记此题
12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Nearsightedness can usually be correctedn6 /esj1xmqw;az 8yi6 with

参考答案:    
标记此题
13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  If the human eyeball is too long from front to back, this givey klx(ayp)-re0i +;2nodkt:es rise to a vision defect that can be y(a ): tn0yedrepki lkx-;+ 2ocorrected by using

参考答案:    
本习题练习题目来源于题库网 (https://tiku.one)，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
14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  If a person's eyeball is too shgg 53kk)jm:2 0opdk hlort from front to back, the person is likely to sufferm3gjk:k )2dok 5ph gl0 from

参考答案:    
标记此题
15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Farsightedness can usually be corrected wit1( *pm4/ez t+ t/oto 5qtwqwr) .lkjczh

参考答案:    
标记此题
16#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  If the human eyeball is too short from front to back, this gives rise to a (+51d4m ch prlqwuv a 88/urmavision defect thr1daau8mw8/vu5m+c(h 4r pl qat can be corrected by using

参考答案:    
标记此题
17#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What type of lens is a magnijm 52bur33x 6pyz6 l ja,eg;ixfying glass?

参考答案:    
标记此题
18#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An important reason for using a xu/ u19byq0 9d kdict7very large diameter objective in an astronomical telkyuxbd10c97d qt i/u 9escope is

参考答案:    
标记此题
19#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider the image formed by t rtdi::ba6g8ls ;8k nhv1hd/ jd )-yqa refracting telescope. Suppose an opaque screen is placed in front of the lower half of the objective lens. W hd:b/h : )a ;d-j8tyskrqtn1giv8d6lhat effect will this have?

参考答案:    
标记此题
20#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Assuming the film use3 g-) +wkrhk3dkd- rpwd has uniform sensitivity throughout the visible spectrum, in which of the following cases would you be able to best distinguish between two closely spaced stars? (The lens referred to i-+kk-w)d3kdrp hr w 3gs the objective lens of the telescope used.)

参考答案:    
标记此题
21#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A refracting telescope has a magnificationax7cn o udxi.) as:lq u/ tz67d09xx2e $m$. If the objective focal length is doubled and the eyepiece focal length is halved, what is the new magnification?

参考答案:    
标记此题
22#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  With what color light would you expect to be able to see the great-lvxep9 fmp.8 -pqcn )est detail when using apnq8p-.cxe)p v-9lmf microscope?

参考答案:    
标记此题
23#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Spherical lenses suffeesjgs8nfjek)vwu+:v,253w ur from

参考答案:    
标记此题
24#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Spherical mirrors suffer froskq )e 3uosrj 35jh1 -dzr*-agm

参考答案:    
标记此题
25#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The resolving power of a microscope refers to the a3s)fh/x hq+ahw2a v.ka)wf 1zbility to

参考答案:    
本习题练习题目来源于题库网 (https://tiku.one)，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
26#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  If the diameter of a radar dish is doubled, what hap* )4siio jg9pcd58kcwpens to its resolving power assuming that all othskpjcio48w ci 9gd*5) er factors remain unchanged? Its resolving power

参考答案:    
本习题练习题目来源于题库网 (https://tiku.one)，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
27#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A near-sighted person has a far point of 1wwv0 wctr/ v0c)t9h,m8 cm. What lens (in diopters) will allow this person to see di0 cm cvh0,9w/r ttwvw)stant objects clearly?

参考答案:    
标记此题
28#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A person cannot see clearly objects more thdir7eh4hsv/9gxm1 j 4 an 70.0 cm away. What power of lens should g/ s 7hev94h1ixm4jrd be prescribed if the glass is to be worn 1.00 cm in front of the eye?

参考答案:    
标记此题
29#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A nearsighted person wears glasses whose lenses hav3wsv jmd9x ,q3e power of -0.15 D. What is the person's far point if the glasses are very closev9 q33wxs mjd, to the eyes?

参考答案:    
标记此题
30#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What power lens is needed to c qll, ph9qgq.3orrect for farsightedness where the uncorrected near pointl.9gqph,3 qlq is 75 cm?

参考答案:    
本习题练习题目来源于题库网 (https://tiku.one)，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
31#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The near point of a farsighted persob*++g3rcgpu aeh54w r rvpd5 9n is 100 cm. She places reading glasses close to her ewpv+ru9p4ac+ 5g3d eg*h5rbryes, and with them she can comfortably read a newspaper at a distance of 25 cm. What lens power is required?

参考答案:    
标记此题
32#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A farsighted person can read a newspaper held 25 cm from his eyes, if hrjae zoa.m x1,8/xg *fe wears glasses 1gz,8xao *f.xam j/reof
+3.33 diopters. What is this person's near point?

参考答案:    
本习题练习题目来源于题库网 (https://tiku.one)，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
33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A magnifying lens has a focal length of 10 cm. A person has a near point ygs( mgtw+4c4hk 2p,aof 25 cm. What 4 (ymsg, pkg4t+a2 wchis the magnification of the lens for that person when their eyes are focused at infinity?

参考答案:    
标记此题
34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A magnifying lens has a focal length of 10 cm. A person has a p8ilnhc ,)2 s;geun3znear point of 25 cm. What is the magnification of the lens for that person when their eye lz;)ngp ,sn3 ehuci28s are focused at their near point?

参考答案:    
标记此题
35#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A magnifying glass has a focal lengvy /s;xt 3l1 sdspy2+zth of 7.0 cm. What is the magnification if the image is viewed by a relaxzs12yxsd;/lyp3 sv +ted eye?

参考答案:    
标记此题
36#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A person uses a converging lens of focal length 5.0 cm as a magnifying glass. W/v+jxll(j tg 0hat is t/(lg j l0+xjvthe maximum possible magnification?

参考答案:    
标记此题
37#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A person uses a converging lens of focal length 5.0 cm as a magnifying glass. 2qc1yz:sz i+u ,m4gmkd* h pf, What is the magnification if the person's eye is refi,+ h*k4d 2z1:smgmupqc y, zlaxed?

参考答案:    
本习题练习题目来源于题库网 (https://tiku.one)，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
38#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  You have available lenses of focal lengths 2.0 cm, 4.0 cm, shsf7 rmudu ga9b0 ;+e:94ovk8.0 cm, and 16.0 cm. v7o +u94d h0;ekfsaugms 9: br If you were to use any two of these lenses to build a telescope, what is the maximum magnification you could achieve?

参考答案:    
标记此题
39#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  You have available lenses of focal lengths 2.0 cm, 4.0 cm, 8.tj;2 q;g u+3nlkabtd+ 0 cm, and 16 cm. If you were to use any bna jd+;+; ultktq3g 2two of these lenses to build a telescope, what is the lens separation for the maximum magnification telescope?

参考答案:    
标记此题
40#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The objective of a telescope has a focal length of 200 cm and its eyh(26e ob xm ;grzhdr:p4j1xv )epiece has a focal length ozhp:x b4ov1x6 rd mrjhe; 2(g)f
1.1 cm. What is the magnification of this telescope when viewing an object at infinity?

参考答案:    
标记此题
41#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A student constructs an astronomical telescope ae tm,gmp )-(twith a magnification of 10. If the telescope has a converging t pt-mme()ag,lens of focal length 50 cm, what is the focal length of the eyepiece?

参考答案:    
标记此题
42#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A student constructs an astronomical telescope with a magnification o2g ;7jwc -vjeff 10. If the telescope has a converging lens of focal length 50 cm, what is the resulting length of the telescopevgc- 2e;f7 jwj?

参考答案:    
标记此题
43#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A person is designing a 10X telescope. If the telescope is limited z7p j2khzq/f c6c:zm8to a length of 20 cm, what is t8pkf c :qcm2 jzh7zz6/he approximate focal length of the objective?

参考答案:    
标记此题
44#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A microscope has an obje0xvj;mu )ohzi7 7k5 gotn6rj 2go .8ooctive lens of focal length 1.4 mm and an eyepiece of focal length 20 mm, adjusted for minimum eyestrain. A blood sample is placed 1.5 mm frvn5mt7 zg;r x) jikgoo0.h2o8ouoj7 6om the objective. How far apart are the lenses?

参考答案:    
标记此题
45#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A microscope has an objecyvlr aau7tgrdm( ,w:,2l1tj q,pu)i(tive lens of focal length 1.4 mm and an eyepiece of focal length 20 mm, adjusted for minimum eyesauyq2 w rat 7,)vgil: t,(l(,rjup1dmtrain. A blood sample is placed 1.5 mm from the objective. What is the overall magnification?

参考答案:    
标记此题
46#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A compound microscope has an objective with a focal length of 3.00 mmx)phcow,- 0 vc5 n1evx and an eyepiece of v0n ce v5pwxox )hc1,-focal length 6.00 cm. If the two lenses are separated by 40.0 cm, what is the total magnification?

参考答案:    
标记此题
47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A compound microscope has a 18-cm barrel ar t/hty* 5l0+ew ,sumhnd an objective with a focal length of 8.0 mm. Wh/hh rltme0sy*ut +w5, at is the focal length of the eyepiece to give a total magnification of 240?

参考答案:    
标记此题
48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A binary star system in the constellation euk-wia+c 1y /:mjxi/ Orion has an angular separation of 10-5 rad. If the wavelength of the light from the system is 500 nm, what is the smallest apertu ii/uc+/ykj -a 1wxme:re (diameter) telescope that can just resolve the two stars?

参考答案:    
标记此题
49#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A compound microscope is designed to resolve op52iyedcxf y0 , u/xp+s w)c1nbjects which are 0.010 mm apart. If the focal length of the objpd cf x pcsnyuwx,051e +/y2i)ective is 4.0 cm and the wavelength of light used is 550 nm, what is the diameter of the objective?

参考答案:    
标记此题
50#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The pupil of a person's eye cf6*lrukcr gf2 j1 9mw/hanges from a diameter of 3.5 mm to 1.5 mm as the illumination is in ckm2lg j19uw*r6frf/creased. By what factor does the minimum angle of resolution change?

参考答案:    
标记此题
51#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The 2.4-m reflecting Hubble Space Telescope has been placed into Earth or. 0x mita6us*il:2 ypwbit by the space shuttle. What angular resolution could this telescope ac0s.ul: *tyipa6w 2mi xhieve if the wavelength is 500 nm?

参考答案:    
本习题练习题目来源于题库网 (https://tiku.one)，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
  • 姓名:游客(未登录)
    •
    总分:51分 及格:30.6分 时间:不限时
    未答题: 已答题:0 答错题:
    当前第 题，此次习题练习共有 51 道题
    本平台(https://mail.tiku.one/)支持练习，作业与考试(自动评分)三种模式，群组成绩统计排序导出，题目动态变量实现同卷千人千题。
    如果您对本系统感兴趣，想加入我们或者想进行任何形式的合作，请加微信 skysky1258

    试卷内容到此结束!   © 2025 题库网 (https://tiku.one)版权所有

    浏览记录|手机版首页|使用帮助|题库网 (https://tiku.one)

    GMT+8, 2025-12-10 13:46 , Processed in 0.322207 second(s), 124 queries , Redis On.