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
本习题练习来源于题库网 (https://tiku.one)，是在线习题练习的打印版，您也可以访问本平台网站(https://tiku.one/)直接在线完成(注册并登录账号后在首页左侧输入试卷号 120 即可在线作答)，，作答电子化后可随时回放，查看每题答案与详细解析，搜藏保存任意题目；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。本试卷的直接作答链接 https://tiku.one/test120.html
 作者: admin  发布日期: 2023-05-01 10:00    总分: 51分  得分: _____________

答题人: 匿名未登录  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 filmh,htcs bzne i 6a)w6t31y2my, is exposed in a camera is determined by,yn )1eh3iwst ,6cmy b6th 2az 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 reaching the film in a camera is deq ,p1qryonvn)m 9/ t 0/cvq(nktermined by the

参考答案:    
本习题练习全部题目来源于题库网 (https://tiku.one)，学生可自助刷题练习，扫右侧二维码加微信，获取学习资料，答疑辅导
教师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
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 came,/ u)0 5jbu)be 5fu1krpgga vl0hool/ra the lens-film distance may be varied by sliding the lens forward or backward with respect to the camera housing. If, with such ea15 l ,gjb0lp5 /r0)hk/fuu ob) uvgoa 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 iqcyo,8iq o0. the film with a field of view that corresponds approximately to that of normal vision is refe 8.oqoy0iic,q rred 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 to magnify images is referred to ald kya r09qg4 ou5q9:vkw*4tms a

参考答案:    
本习题练习全部题目来源于题库网 (https://tiku.one)，学生可自助刷题练习，扫右侧二维码加微信，获取学习资料，答疑辅导
教师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
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 fi/7pctw(;:der qb// rgkx ( auylm with a wider field of view than that of the eye and through which objects appear smaller is referr//e a(wpr7utdyq (b:/cgx k ;red 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 waymckfre 0hr58ps /7dl6s is 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 refractio w,d0 5ckitw)vn of light 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 see objects clearly n9uog (n.oitj3 j/;ttis

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 clea85j ag lap;3e/fol2aprly 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 lic+z cug76 m1x: a(lnmpt xm2fid.h2;ckely to suffer from.+ux2 ifccp ;g (l1:cmnmhdxa76zt m2

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 corrected wyr;z h.zi3wa 6 p4/q -kof2;eilgo, qcith

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 bacu (;)*w1t awljcx*htck, this gives rise to a vision defect that can be corrtl( *cha)*cjw utw;x1 ected by using

参考答案:    
本习题练习全部题目来源于题库网 (https://tiku.one)，学生可自助刷题练习，扫右侧二维码加微信，获取学习资料，答疑辅导
教师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
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 frontuh xn-, e /b3dzr8 n,sssadw5:w6q(nc to back, the person is likely to su3n8 seqnd acus , ws6zdh/-(,5:xwrbnffer 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 w47bfrz;kx) *tit(,kep eu)to ith

参考答案:    
本习题练习全部题目来源于题库网 (https://tiku.one)，学生可自助刷题练习，扫右侧二维码加微信，获取学习资料，答疑辅导
教师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
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 to. tahppvte e:fjx. ix8 i.y(fy4/l1s 0 m70hrro short from front to back, this gives rise to a vision defect thxym0x s f1t/fiheeil.4t. :7pa.hr08 r(v pyjat 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 mag)4cntlr,m u*m nifying glass?

参考答案:    
本习题练习全部题目来源于题库网 (https://tiku.one)，学生可自助刷题练习，扫右侧二维码加微信，获取学习资料，答疑辅导
教师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
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 :c zz8r 9.sgvpatrzb7x k.,z(v0o2pt large diameter objective in an astronomical telesx.2s,cvr:(8a7 p .b gzztzkzo0p9v r tcope 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 aj e2i.nwelg/6 8erk3up fe2e2 refracting telescope. Suppose an opaque screen is placed in front of the lower half of the objective lens. What eff2fe/epk2e 6wjn3i82.ee uglr ect 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 uniform sens maa5:xkh/i ufgdkbk*. te/g-n/ynf);x i(8hitivity 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 is the objec y g(5/mkxaf 8d/ nba-uhix/t*ikne;hk g: .)ftive 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 magnification rqzx2/,p99-p r kbmhf$m$. 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 d5 )al z 222 huwr ym-+utlvg+:pgjc/pgreatest detail when using a microscope?2cj vg22apr m:+)hu l/dl5gyz+p-wtu

参考答案:    
本习题练习全部题目来源于题库网 (https://tiku.one)，学生可自助刷题练习，扫右侧二维码加微信，获取学习资料，答疑辅导
教师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
标记此题
23#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Spherical lenses suffe( -1hq av8.yt*svgadbr 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 suf to4.sw;+bzvjji.mh . fer from

参考答案:    
本习题练习全部题目来源于题库网 (https://tiku.one)，学生可自助刷题练习，扫右侧二维码加微信，获取学习资料，答疑辅导
教师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
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 ay -v5k58qwm elbility 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 av3al;nq n b k d*u5h.19ttwct+ radar dish is doubled, what happens to its resolving power assuming that all ohv;ttu9 l* + q5ak wn1.dtbn3cther factors remain unchanged? Its resolving 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 far point of 18 cm.kfu:k4 jgya63 What lens (in diopters) will allow this person to see distant objects clgky juaf36:k 4early?

参考答案:    
本习题练习全部题目来源于题库网 (https://tiku.one)，学生可自助刷题练习，扫右侧二维码加微信，获取学习资料，答疑辅导
教师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
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 power ; *55v2b9q5 scdf/khtuzdd /fkba fu-of lens should be prescribed if the glass is to be worn 1.00 cfd2qu*f s h-adkuvft /9db ;c5b 55zk/m 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 have power oxtbirrt 021p0f oa n09f -0.15 D. What is the person's far point if the glasses arexnfio0pta9b rt r 1020 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 wh cs.t:v(5h6q rdfaw4e ere the uncorrected near point is 5t.wq4 ad h6r:cv es(f75 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 farsighted personozwvao 36t:fx :dr 7c-r5zeb6 is 100 cm. She places reading glasses close to her eyes, and w e5zc t :rvxoro36a6-dw7f z:bith 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, ifn czm x vso* s8wb;7e1 wo/uyveb,n103 he wears gleobx;vs c, 1w7ws0env8 mb* /yu31zonasses 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 of 10 cm. A person havaz e/q0sr*b z53v9 rhs a near point of 25 cm. What is the magnification of the lens for that person when their eyes are focused e*3a0vq v zhr rbs/59zat 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 a9krk8n1mw15ed y-yc4;sz4 e( t8/ u exewvrwi focal length of 10 cm. A person has a near point of 25 cm. What is the magnification of the lens for thw4z9 uwekentwr/vcdr5y8(eym;k 11es x4i-8 at 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 lengu4gbym:(yjl: yxl7) xth of 7.0 cm. What is the magnification if the image is viewed by a relax( l4u yx7mybl :y)xj:ged 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 :o,zm kv:- wcp(myyse1f4sp/b (tda 4lens of focal length 5.0 cm as a magnifying glass. What is the maximum poss:bsd 1(,cy z: vt(mk4m-aepf /y4 wospible 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 le64u7*bzzf8 g -xen-) xcwinimngth 5.0 cm as a magnifying glass. What is the magnificaxz-zifu-ne i6mwc)bng4 7 *8x tion 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 o41 q,w0b2yv7tq:en3w u l plnikvr.9mf focal lengths 2.0 cm, 4.0 cm, 8.0 cm, and 16.0 cm. I13v:bnw 9vik7ql 2tw p ,.erqyu 40nlmf 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:    
本习题练习全部题目来源于题库网 (https://tiku.one)，学生可自助刷题练习，扫右侧二维码加微信，获取学习资料，答疑辅导
教师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
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.y7c a/nnfa-x k2( lcsr: *hv6usy cn/50 cm, 4.0 cm, 8.0 cm, and 16 cm. If you were to use any -c*yl sa6nc(nn5 fyxsr/2/: k auhvc7two 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 oe : kx3e)omd+m14ftrvf 200 cm and its eyepiece has a focal lengthvexk 4r1e3m:)t +dm of 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 astronomiczv+dx na xh3.9 g, jswh,-:tqnal telescope with a magnification of 10. If the telescope has a converging lens of focal length 50 cm, w:vg9.zq x- tshxh n,+,wj3nadhat is the focal length of the eyepiece?

参考答案:    
本习题练习全部题目来源于题库网 (https://tiku.one)，学生可自助刷题练习，扫右侧二维码加微信，获取学习资料，答疑辅导
教师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
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 wi0 8 slkn :0gnt1jsh5rkth a magnification of 10. If the telescope has a converging lens of focal length 50 cm, what in kl:8k jg hnt1050srss 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 telescope. If the telescope is limited tyav;o 79rb p/*zcvfo. 6xio 2mo a length of 20 cm, what is the approximate o/;pxym6vz7br a2o *.vcoi f 9focal 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 eyepiece of f-hb.c0w,x q0x/r nqlpocal length 20 mm, adjusted for minimum eyestrain. A blood sample is placed 1.5 - bxx0wlrqcnq.0 hp ,/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 objective lens of w2fx0t5iz vx)ed n-d0focal 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 objectivexz 0-nd wefx5)0t2 vid. 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 ofoow rbyha3 54mp+c y(pmhtrb5i4+1i)8fizw1 3.00 mm and an eyepiece of focal length 6.00 ccy5morr+tp3ibzwh i f+4) a8 wb5 1hy4p(imo1m. 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 bav8stt y v9,,yurrel and an objective with a focal length of 8.0 mm. What is the focal lengy tutsv 9,8,vyth 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 th8xcos *oyh rc2lcr/) )e constellation Orion has an angular separation of 10-5 rad. If the wavelength of the light from the sy8rc2 /ohxcs*)r)c ylo stem 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 objjf u;;1yh w(7cz. bbocects which are 0.010 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 objj7. czh 1(uwoc ;bybf;ective?

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 j g ocn++q:f4mchanges from a diameter of 3.5 mm to 1.5 mm as the illumination is increased. By what factor does the minimumjgf+ cmqo4: +n 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 ha9tp, np7:k vzbm4, 6eap4aizs s been placed into Earth orbit by the space shuttle. What angular resolution could this telescope achieve if then6aeb4 p4sk,ptzv9: zaip,7m wavelength is 500 nm?

参考答案:    
  • :
    •
    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
    本系统支持习题练习，作业与考试三大模式，作业考试自动评分，成绩排序一键导出，可设定动态变量同一试卷千人千题
    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!   © 2024 题库网 (https://tiku.one)版权所有

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

    GMT+8, 2025-4-12 04:15 , Processed in 0.291483 second(s), 123 queries , Redis On.