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://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://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 shuttv/nnyf) +q1 yher is open and the film is exposed in a camera is determined by th )vf/n1+hynqye

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 reaching the film in a camera is determinek+rwa.rs.j +h d 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 camera the lens-film distance mj2ff g5tm0 -amay be varied by sliding the lens forward or backward with respect to the camera t 2j -ma50mgffhousing. If, with such a camera, a fuzzy picture is obtained, this means that

参考答案:    
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 tyxo uf) s8nn- i *gm/fcn/nr**he film with a field of view that corresponds approximately to that of normal vision is referred tx/uinn8f/n * ygc )smro*-nf*o as a

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
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 to magnify images is 0 * ir/sltfz:uhiaxg47/ *suereferred 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 ykd7tg04 i/dpm48jq f view than that of the eye and through which objects appear smaller is ryd74gfq4/k0ti p dm 8jeferred to as a

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
7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In which of the following ways im) rgafm)xn, 8s 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 ligh6u*,sd0y1x:hewu* cj4t1c brdv9 dz wt 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 can h49t7epfir . wsee 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 distancexmp(* h:f4 s kcjpagmt+-mm(; at which an eye can see objects 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 eyebala( b;xd/)a0t( mqdn wfl is too long from front to back, the person is likely to suffe/;t(0aqn) (d bdmfxawr 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 usualo*hczl2i -u:yly be corrected 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 f46+wa vl *it k+6pvtuvront to back, this gives rise to a vision defect that can be corrected bykat l+ witv4vv* 6+p6u using

参考答案:    
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 short from fxsmqz /x s26;84 o4u(dr0n hechdb a;cront to back, the person is likely to succmo(axusz 6xn s2h 0e8;dd4rqb;/ h 4ffer 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 correctvbo zf/*v6;qnagg .8zed with

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 frobf t:m45iosm/x3h:6xx ca r p7m front to back, this gives rise to a vision defect that can be corrected by usinaf5m ih7pxx/:r :t m463sxobc g

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 magnifying gla0z)a9iy4 llh:ildoj0 ss?

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
18#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An important reason for using a very large diameter objectivedno1gl: t6k ex+8 n)qt in an astronomical ted: kq o1n)6gn8ext+t llescope 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 a refr) gl 8l*kz ij(n+dcs+jacting telescope. Suppose an opaque screen is placed in front of the lower half of the objective lens. What ej)z8 ki n(cll+d +*sgjffect will this have?

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
20#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Assuming the film used has uniform sensitivity throughout the visible spectd 7: b(sll :7aosx+bblrum, in whichx o bb 7sl7l+d(sa:b:l of the following cases would you be able to best distinguish between two closely spaced stars? (The lens referred to is 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 magnifikqvtx5 q,kyhfd s 5;;9cation $m$. 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 0ml4po lyhxi k-eg:s5i7w3 r, to be able to see the greatest detail wheni0 i5mxs4p eyrhg3 o-k:l,7w l using a 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 suffer frxs0ac l7 rr .;ex r )8yhb 1ij1zf9mrwj.p7ii/om

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
24#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Spherical mirrors suffer fq+l jp0c7quzb6)j3ur: dqs 8ofx+ pj8rom

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 ,d:as3bx jy- zof a microscope refers to the ability to

参考答案:    
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 happens to its resolvinanfe7hz5fi* xw(-sc7yh0 7px g power assuming that all other factors remain unchanged? Its resype7h nz*7wxh-7xas( 0 f5icf olving power

参考答案:    
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-emzv rq q*+zrbry.ka*d2-/eb y o b9; far point of 18 cm. What lens (in diopters) will allow this person to see dibyd qbb+*a -2v.kmy;9z-/z *r q reerostant 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 v)-qjycvhmn0 a 96 m,delh5q/than 70.0 cm away. What power of lens should be prescribed if the glass is to be worn 1.00 cm in fronealmh 9-cqqvd)6hm/y 0 jn,5 vt 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 have powyfe5zz70f.k vsen)3cirq 9+oy t2 fr,er of -0.15 D. What is the person's far po e)rr3ozy9yc .+,v ffqsef2k0 ni5t7z int if the glasses are very close 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 correct for farsightedness where the uncorrected nejt8zgp1 8 ez(yar ptz (y1zje g8p8oint is 75 cm?

参考答案:    
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 farsigi8an *-wb o5oghted person is 100 cm. She places reading glasses close to her eyes, and with them she can comfortably read a newspaper at a distance of 25 cm. What lens power is noag* 5i- bwo8required?

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 25m;9 ;2y gye8to3djhtj cm from his eyes, if he wears gy;tme3jjy ohtgd ;82 9lasses of
+3.33 diopters. What is this person's near point?

参考答案:    
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 ofl/(zhm2o 8 pm mtz; /8ce5ibbm 10 cm. A person has a near point of 25 cm. What is the magnification of the lens for that person when their eyes a/blcmh;i2zomze5/( m8 mb tp8re 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 t/1 .nl0 twrs xz:-bnordrp72 of 10 cm. A person has a near point of 25 cm. What is the magnifpxdzb n7/o r12s r.t-t :nrwl0ication of the lens for that person when their eyes 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 length of 7.0 cm. 7z/z hzcy3; ozgmcj+4What is the magnification if the mhc4ocz z/y z7;g 3zj+image is viewed by a relaxed 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(tv,2j tu l3- bcp(kzt cm as a magnifying glass. What is the maximum possibleutctl p 3z-tj(k,bv(2 magnification?

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
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 z6);c a8ufpbv as a magnifying glass. What is thc8f;zb6u)av pe magnification if the person's eye is relaxed?

参考答案:    
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, 8.0 cm, and 16.09 q1ii,l t .)yajysg l4dcj1)m cm. If you were to use any two of these lenses to build a teles j,gci 9tm.1jay)41sldyil q) cope, what is the maximum magnification you could achieve?

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
39#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  You have available lenses of focal 4benbn) v;eo 4y0ss6 dn.:c cslengths 2.0 cm, 4.0 cm, 8.0 cm, and 16 cm. If you were to use any two of these lenses to build a telescope, what is the lens 4v0cys;46 .nbbn nd es )e:csoseparation 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 telescope56r 5b)etrpm1k dqmn+ has a focal length of 200 cm and its eyepiece has a focalmr dn)56qk5+mb1 tpre length of
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 acu rdok ,h:im xh tv(cou:a1 ,1ib-m0,n astronomical telescope with a magnification of 10. If the telescope has0t1,uh ,cxuroc(:,m-a dkhvib: 1io m a converging 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 telescopeq-igou.9rhqa mm k 7)) i6kav1ey76d gs d1uk6 with a magnification of 10. If the telesk9k u66iqg7u1 ks goa7e.) 16a-rdm)vy qmdihcope has a converging lens of focal length 50 cm, what is the resulting length of the telescope?

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
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 isud),74 v8ccejcxp (sm limited to a length of 20 cm, what is the approximate focal 8)7j cmpxcsu vdce(,4length 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 objectivsz-nh uhu0jzz4 sn1 y(t;o0s ,e 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 from the objective. How far apart are the 0 us;,zjzsnz hunst- o4(y10hlenses?

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
45#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A microscope has an objective lens of focal length 1.4 mm and an eyepiece ox( wwbk ry:-o;f focal length 20 mm, adjusted for minimum ewx krb;owy-(:yestrain. 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(k/iw,ztz8,m:bx hp7,e/ te kij.vx y objective with a focal length of 3.00 mm and an eyepiece of focal length 6.00 cm. If the two lenses are separated by 40.0 kh , t:ie8kz xzv ibeytj/./7(,xpw,mcm, 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 and an objective with a focal length of4iyw*dd4 ;go3n hyt b+ 8.0 mm. What is the focal length of the eyepiece to giwyto4yd*+; gd 4in3hb ve 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 tj7gowh3yhaqya+kg. 3u d9*j2es91fmi kt: s 2he constellation Orion has an angular separation of 10-5 rad. If the wavelength of t91am9w+* tjiah7q3kj3:y2od hssegu kg.y2f he light from the system is 500 nm, what is the smallest aperture (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 objects which are 0. pvyykf0*78tm 2i3yyu010 mm apart. If the focal length of the objective is 4.0 cm and the wavelength of light used is 550 nm, what is the diameter of the ob8p yifu ym30y* ky2v7tjective?

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 chanvgjc 9kcbb7 r99e)+ og:wy+rjges from a diameter of 3.5 mm to 1.5 mm as the illumination is increased. By what factor does the minimum angle of resolution cha+j bg9o7 9kycveb9g+:rwcr j) nge?

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 oab( ozl r.2,ofrbit by the space s, b f2o(r.azlohuttle. What angular resolution could this telescope achieve if the wavelength is 500 nm?

参考答案:    
  • 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://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, 2025-10-29 02:11 , Processed in 0.285544 second(s), 124 queries , Redis On.