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 any* m/uos3pyho 7 79lqad the film is exposed in a camera is determinep/oauo7 7*qh3ym ysl 9d by the

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
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.2vmevtxkz ;. ef ttp 9s-d my8ib9),m 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 camera the lens-film distance may be v.xq 7fm*2 (j xfj iix/+vwj(fu c2s6rharied by sliding the lens forward or backward with respect to the camera housing. If, js.6m(2xij/ *7xhfiu+ jwrx f vc2 (qfwith such a camera, a fuzzy picture is obtained, this means 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 thecr)sn 3 j,ef3m film with a field of view that corresponds approximately to that of normal vision is rfnm 3csr) ,e3jeferred 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 telescgbs/ ; ummfx+-;ead+ wope to 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 view than that of the v9lct7nm+*es ec*esn 9tlv7+m ye and through which 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 a camera different from the human eye?r l8 q*g-zpfo93+o/ guz ,iqre

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 lnvq1 (hoo)o l*h)fg f.ight by the eye occurs at the

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
9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The closest distance at which a+ 7 5z w,+ihfqxa6u4rhb+oiean eye can 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 cleaq9s1 xr0nk3.g m 8smnc(i( e2bpda:iyrly is

参考答案:    
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 from front to back, the person is likely tpyehoz i9 (;ptu(.r -ho suffer frophri h(-.oeyp(ut9; zm

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 :d ono7hf0s 8shk8.ezcorrected 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 gives rivqxm*qxd 36em+t 8+orse to a vision defect that can be correctm+xqe3to*r6dv m qx+8 ed by 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 front to back, the person is likely ta.z,afbd/aa t o:w(9 fo suffer f zaw. ab(fa:toaf,d9/rom

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 usuall o eun.x:u+.rwn) bw:fy be corrected 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 frombf mvga.ft2 /c -s+sq0*eevp8 front to back, this gives rise to a vision defectv 0e 8-+.m fpasteb/v*sfq2gc that can be corrected 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
17#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What type of lens is a magnifying v78yq*q 8o y4vzj9xa aglass?

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 very large diameter objectivhn +uy*ja2,hpe in an astronomical telescope *+un2y,japhhis

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 refracy;gc iioq76+dting telescope. Suppose an opaque screen is placed ic d6q7 yi+;oign front of the lower half of the objective lens. What 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 used has ueiyn.dh/li )6t-7 m teniform sensitivity throughout the visible spectrum, in which of the following cases would you be able to best distinguish between two closely spaced stars? (The dy-7l. himit n)e6te /lens referred to is the objective lens of the telescope used.)

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
21#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A refracting telescope yglja697fwvqru3 :j-has a magnification $m$. If the objective focal length is doubled and the eyepiece focal length is halved, what is the new 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
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 (4wi4vklk rm (see the greatest detail whenl(v4w4kmi( rk using a microscope?

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
23#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Spherical lenses suffer fro odsy-0b y(wtq;p g 9tby.p4b;m

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 fr6. gt(hh):3tqeroh phom

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
25#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The resolving power of a microscope refers tw*g j,up hobo s)z,,t)v e.8abo 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 ra mml 3,cv18gk8c+tnb mdar dish is doubled, what happens to its resolving power assuming that all other factors remain unchanged? Its resolving p v 8mtgnb+3mk1cm, 8lcower

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 far point,eyub- wwl, mp23.x)y) hyco c of 18 cm. What lens (in diopters) will allow t,y ue.w),2wcpbh )my-c xo yl3his person to see distant 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 than 70.0 cm away. What p208zu rfysd bmg+-xl;ower of lens should be prescribed if the glass is to be worn 1.00 cm in fr2u -dlg8 z;s0b+ymfxront 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 lj v*h-s)pl :oxenses have power of -0.15 D. What is the person's farp :hvos*lx)j- point 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 uokf,v f o2n3k2ncorrected near poino n2 2ko,k3ffvt 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 farsi.zg/a-lwejb yxg+3x7ai s7 )z ghted person is 100 cm. She places reading glasses close to her eyes, and with them she can comfortably readj+ sa x7izg/7xy )3lgabz ew-. 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 newspag 4z/ow7i r5 uhro :j1c4n8cmbper held 25 cm from his eyes, if he wears glasses 8noczb47j/ cr r5mhu4w:1 oigof
+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-+ rjzxvq+fr9: o eas nq-(mq+ focal length of 10 cm. A person has a near point of 25 cm. What is the magnification of the lens for that person when their eyes are foc+- rqsz qqe: nfa+9(v +-mjxorused 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)f 60i)wjbax h7y z j qyue,tt4s4t*3d near point of 25 cm. What is the magnification of the lens for that person when their eyes are focused at their near pu,xd3ia4zt))6j0*tbjyy he s wt q47f oint?

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 adgs+6mh. u5sh/ sdm i-hb536q4gyh /b exk )v7.0 cm. What is the magnification if the image is viewed by a relax/sb v6 he+g 4dqiy3h5.s /x-dh hsga)6 5umbmked 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 5u :o plpsl+vun;di1(+.0 cm as a magnifying glass. What is the maximum possible mago l: dunvu;lp ip+1+(snification?

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 bbcjo(2f*f0 twpv0l4 of focal length 5.0 cm as a magnifying glass. What is the magnification if the per2to(vp b bwf400flcj* son'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 152xu c9f r3rslns8i w;6.0 cm. If you were to use any two of these lensesirlwsfx3n ;u2csr5 9 8 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 cwyihb 6qfmp(hg .o 0+pdh 7ax+73xt (em, 4.0 cm, 8.0 cm, and 16 cm. If you were to use any two of these lenses to build a telesc.q 7 6+d0hx(ge3iowbm7hthpp x+y(faope, what is the lens separation for the maximum magnification 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
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 eyepiecu:(g0h07wih88 ymw fn ytrv;p e has a fp0mwryh87 u:8 gvh; if0(w tynocal 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 an astronomicabcq y(qo/tms v 7hpp(ft 859-bl telescope with a magnification of 10. If the telescope has a converging lens of fp59fp87tv bobc(qth/s-mq (yocal 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 f( 7eqi:pq2 l 4fqogh*;gh8lra magnification of 10. If the telesco(gq;r8qphlf*47:2 l hiqofegpe has a converging lens of focal length 50 cm, what is the resulting length of the telescope?

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 teln qk/c :l4z h20o) kvzc:zv2f( fdbmh8escope. If the telescope is limited to a length ofbz::4nhz 2 kzvlvf/ mc( 2oq8dhcf0)k 20 cm, what is the 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 objective lens of focal length 1.4 mm and an eyes,eodzt (w jr; q03ob(piece of focal length 20 mm,qz, o;0bewrt (o3j(sd adjusted for minimum eyestrain. A blood sample is placed 1.5 mm from 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 obj kj1)vp6x/( w- dahy0kgvkaw 7iz1 ym+ective 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 fro)ygmz(6+w- 1i w kda7p10 axhkjkvyv/m the objective. What is the overall 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
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 lengthomye j3,ob0 y co64e nv.+g/zh of 3.00 mm and an eyepiece of focal length 6.00 cm. If the two lz.0 hj +o y3/egvbon 6,cymoe4enses 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 and /tqs/sy 07) qp5;kfq6r bqbg zan objective with a focal length of 8.0 mm. What is the focal length of the 76 s tf/bsq5gk q;)ypqbr z/q0eyepiece 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 Orion has an angu8p div/ /1ez7ebc8hcn lar separation of 10-5 rad. If the wavelength of the light from the system is 500 nm, what is the smallest apertuevb8 cd1ip/8z/hen 7cre (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 0.010 mm apart q/m4 +g2uivvb. If the focal length of the objective is 4.0 cm and the wavelength of light used is 550 nm, what is the diameter obqvu/2gv+m 4 if the objective?

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
50#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The pupil of a person's eye changes from a diamewlep6k wws+8tyg)a.* ter of 3.5 mm to 1.5 mm as the illumi.ek*+l 6 wts)wp8 awgynation is increased. 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 Ea wdhk6hu kdm3ow5)*5wrth orbit by the space shuttle. What angular resolution couldwmw65kwd* 5k huo )dh3 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://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 16:33 , Processed in 0.309766 second(s), 124 queries , Redis On.