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 opjpj/r +g zjc bs1-(7,pwcm6wqen and the film is exposed in a camera is determinwzs 1 b6crc,g7j/p+q j(p-wjm ed 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
2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The amount of light reaching the fipnoo az: (:ij:lm 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 camera the lens-film distance may be varied bymv+ .y0*dmw* ugmkymvn va c4n( 5(z9bvm,5zk sliding the lens forward or backward with reybvm4y*az.*mn9m m(vd kn u zc w5vgm5v(,k +0spect to the camera housing. 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 the film with a field of view that corresponds approb6kod n,x sq01ximately to that of normal vqk6x od0 s,n1bision is 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 to magnify images is referred to as aploq8 q ed2w47

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 fieldy;1nqvd;zy( om 8fta, of view than that of the eye and througy1fdz(oq am8 ;tn;,yv h 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 huy 7muofo9-mrli; td*1 man eye?

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
8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The principal refraction ofdct;e:if k3y.(9dq zt light by the eye occurs at 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
9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The closest distance rx -ep k5;gedit4;2jz at which an 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 wkd,; l20zrk cehich an eye can see objects clearly 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, t cj u rw-r.j(2m(szf5jhe person is likely to suffer.c-ruswf (5j zj(jmr2 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 corre1 mhbczm+ o9/scted with

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
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 ri69qh 8fxx4 r(kj-swucse to a vision defect that can busfr4xjhqx9 6 kw- 8(ce corrected 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 front to back,k 7ys/fdc:0dfa b (sz8uth wdes(11n8 the person is likely to sufffd8: 8n 7dced1uh1f0 t(w/ sz(as yksber 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 usuad uzx57/o rcgi2u e7.8x)z xeglly be corrected with

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 too short from front tf,wy6yovyt *9 l. ar/po back, this gives rise to a vision defect that v,/yyly .pr6o*aw9ftcan 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 magnifying jo 6zi *6*yqibd3c ek.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 lv, xupw11qr+umrx +vc 3q:6v very large diameter objective in an astronomical teles:61rp,r3 +m1v cvq xw+uqvul xcope 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 refracting tro pv*w/v p-;lelescope. Suppose an opaque screen is placed in front o*wo-p/l rpv ;vf the lower half of the objective lens. What effect will this have?

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
20#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Assuming the film used has uniform sensitiv ax(52guana)de 2k.- d(u cajvity throughout the visible spectrum, in which of the following cases would you be able to best distinguish between two closely x njkducv-5gd) u2aaa( a2 e.(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 telesco -h-uh i7:vmivcg (oim(.dzo ,pe 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
22#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  With what color light would you expyo5wht2e4 va;ect to be able to see the greatest detail when uwh tvy;a24e5 osing 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 fromsqhkn7n a i+)3ow9.h u

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 frgow:l9p;bme-0qo xd ** (tj xjom

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 hs tx/;p4tx3brxypn7k0j/pg:j 7a9 z 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 resolvv2bl b-mtt4h ww ;t+)hing power assuming that all other factors remain unchanged? Its resol;bm+h- )4wt tbvw thl2ving 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. What lensab g xcy*.m2-f (in diopters) will allow this person to sf .2bcgmy- a*xee 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 morerkv/m 7s) s0lc5jmj0y than 70.0 cm away. What power of lens should be pkj l50)0m /7 srvmjyscrescribed 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 he8nnty,00 h) csd*lpwhose lenses have power of -0.15 D. What is the person's far point if the glasses are very close to th08) e stp*nhhnd ycl0,e eyes?

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
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 farboc ox6mhb wd:v/48h)6 )o9vp8odbkxsightedness where the uncorrected ne:bdx) /c8kx6bwo8ohm4 po9)hodbv 6var point is 75 cm?

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
31#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The near point of a farsighted person is 100 cm. She places readin6h9 to -l na )p5fo)g/mj v8f,*9eceuzzgj 6amg glasses close to her eyes, and with them she can comfortably read a newspaper at a distance of 2559p/9f e)l c6*6 oa-ehmtzjmnuafg8 o,zv gj ) cm. What lens power is required?

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
32#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A farsighted person can wn*s+p6l/ hu 0uwl bz(read a newspaper held 25 cm from his eyes, if he wears glaw/ b6lphu+zlsu*n0 w (sses 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 3x8;8wboh :t t: nlxkb10 cm. A person has a near point of 25 cm. What is the magnification of the lens for that person when their eyes are focused at infltxxnw; 88:hk3obb t :inity?

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 ne d3y*8o r)rwu s7hyadk,6fgk 6ar point of 25 cm. What is r*sf 6ud)y,hk7yd3g6ak8 rwo the magnification of the lens for that person when their eyes are focused at their near point?

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
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. What ,c)/teo irv+r c 7gzg+is the magnification if the image is vg/vizrec+rgto c) ,+ 7iewed 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 convergin(hqb-zhg*wu. yzt 63 +yr rt6ag lens of focal length 5.0 cm as a magnifying glass. What is the maximum possible magnificatyt b-6wythh63zr ar(u+. *qgzion?

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 focalc3lfvf(7yp 9ngu-j70 k8xqh z length 5.0 cm as a magnifying glass. What is the magnification if the person's eye is ry gqunp9 fzj( l7hkx 3v-c08f7elaxed?

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
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 c7w p -1(km;kjag(ui cvm, 4.0 cm, 8.0 cm, and 16.0 cm. If you were to use any two of these lenses to build a telescope, what is the maximum magni(;k7p- cm1 g jvkwa(uification 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, 8.0 cm, and 16 cm.tn0t )5d,5v*g/o ef9kr5 yq ycaxqoo4 If you were to use any two of these lenses to build a telescoyk of g,x5o4qv9e cny5arq t/o)t5*0dpe, 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 2u*7dkayv he6e l v9g9 krtni-qu4-44u00 cm and its eyepiece has a focal lengenua-4 9 6i4hgy9 eu -dlv*7 qukt4vkrth of
1.1 cm. What is the magnification of this telescope when viewing an object at infinity?

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
41#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A student constructs an astroi;;io/.;ryjs fw7ek tnomical telescope with a magnification of 10. If the telescope has a converging lens of o7kjr yi;f ts;;w/e.ifocal 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 magnificatt(t- x(z ;cul *yrtcpxnayy.6,2r f;jion of 10. If the telescope has a converging lens of focal length 50 cm, what is the resulting length of the telj*6xftz, -rxl r2aypny ct;c;y(.ut (escope?

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
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 thv zmn: h8mu6ki1 ay1p 8+zx:xie telescope is limited to a length of 20 cm,m 8y8u1n:xa+himv zi1x6 k:z p 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 o;,/sbb sb cz7kbjective lens of focal length 1.4 mm and an eyepiece of focal length 20 mm, adjusted for minimum eyestrain. A blood sample is p ;/bbbscz s7k,laced 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 objective ld)v*aje6yz6rm 3wz++vrm 2txens of focal length 1.4 mm and an eyepiece of focal length 20 mm, adjusted for minimum+3 +vd6mzm)za w e rrvxj6yt*2 eyestrain. A blood sample is placed 1.5 mm from the objective. What is the overall magnification?

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
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 lengtf 5vc1z5sqws2 ,v(g8 zovjw)dh of 3.00 mm and an eyepiece of focal length 6.00 cm. If the two lenses are separated by 5) ow85cwvfz, dq j (vs1s2zgv40.0 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 an objective with a fo-j4 hx,xqbu+g cal length of 8.0 mm. What is the focal length of the eyepiece to give a toxg -ub4+x,q hjtal magnification of 240?

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
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 angular separh o3wti(qg4* qation of 10-5 rad. If the wavelength of the light from the system is 500 nm, whth*3qogw ( iq4at is the smallest aperture (diameter) telescope that can just resolve the two stars?

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
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. vwf/ c cn7li /d.60wjy If the focal length of the objective is 4.0 cm and the /.lf6n0cdj7/ i wvwy cwavelength 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 persond 4pa.v1v:6nifeu8w u's eye changes from a diameter of 3.5 mm to 1.5 mm as the illumination is increased. By whaufp 4e6un:vvwai8 d.1 t 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 plaiown1w18l0 ole)y h1ny+ 0vedced into Earth orbit by the space shuttle. What angular resolution could this telescope ac+ 1v8wdiy)10o0 wy el nnloh1ehieve if the 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, 2024-11-21 23:00 , Processed in 0.314616 second(s), 127 queries , Redis On.