51fly国际课程 (51fly.win)

 找回密码
 立即注册

手机扫一扫，访问本页面

 

      

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 Unit24: Wave Nature of Light
本习题练习试卷来源于51fly国际课程 (https://51fly.win)， 为试卷打印版，您也可以在网站平台(https://autoconfig.51fly.win/)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 84，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://autoconfig.51fly.win/test84.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: physics  发布日期: 2022-08-28 11:19    总分: 91分  得分: _____________

答题人: 游客未登录  开始时间: 22年08月28日 11:19  切换到: 整卷模式

标记此题
1#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
State Huygen's princip8i;k twxy ,jv e+8gnxl*v,u(sle.
参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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  
  Which of the following is a fal+ l8yin2p -zfqd- c b0-k2qohzse statement?

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  
  The wave theory of lighaz;o1j1s m ;rfybopq71 *yr7 8a /a,r7zux hlst is attributed to

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  
  The particle theory ofhkv8e(rqr :w4 light is attributed to

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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  
  When a light wave enters into a medium of differentsk3x ,+gww8ln xfz y-( optical density,

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  
  When a beam of light (u5vkfs/+l7d zwavelength = 590 nm), originally traveling in air, enters a piece of glaf /dks7uz5v l+ss (index of refraction 1.50), its frequency

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  
  When a beam of light (wavelength = 590 nm), originally traveling in ain .kcq4cxa;zj zy13x+ r, enters a piece of glass (index of kyz4qx1+3 nzx a;.jccrefraction 1.50), its wavelength

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  
  What principle is responsible for light spreading as it passel,qgyh)0a1qx e9miu+ghci 1w4e .1zw s through a narrow sli1eh+ .q1ewlh,awm194c iqg)uxigz 0yt?

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  
  Radio waves are diffracted by large objects sucs nk ;mc/k.hv f)0c;s5m ypuy9h as buildings, whereas light is not noticeably diffracted. mv0.uhs)s 5cf9 p;ymykk/ ;cn Why is this?

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  
  What principle is reser,k2 uk zm*jsm 8+5 hi:bibi3ponsible for alternating light and dark bands when light passesi+*2 mbk5sumikjib 8:zrhe, 3 through two or more narrow slits?

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  
  Two light sources are said to be coherent if thevvgl)r;eh 348qmb: s+s,y5y bqe l8vpy

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What do we mean when we say thafrk,-1) u v7b9xni ifat two light rays striking a screen are in phase with each other1x)ivf,anrk-bi 97uf ?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two beams of coherent ligh/jmf0 xv;kcj 5t travel different paths arriving at point P. If the maximum constructive interference is to occ5jj;cmf0k xv/ur at point P, the two beams must

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  
  Two beams of coherent light travel different paths arriving at poinca7b smi8:qy4/:nlvhx2yt 3nt P. If the maximum destructive interference is to occur at point P, :3t ny8/scnvybh max47 qi2 l:the two beams must

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  At the first maxima on e bbi,h48 xgy wgo-n56qither side of the central bright spot in a double-slit eoq-6g4,8 ng bbx5yhi wxperiment, light from each opening arrives

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  
  At the first minima on eitherdyr aufzk/x t mi./z0oi+6d;7 side of the central bright spot in a double-slit experiment, light from each opening aryfk6.axi u zt zro+i/d7m;d 0/rives

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  
  At the second maxima on eimu+/u xch +u/lther side of the central bright spot in a double-slit experiment, light xuum /++lchu/from

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  
  In a Young's double slit experiment, p9 2gpr--p,7o8z lbisai; gqa if the separation between the slits decreases, what happens to the distance besg- iqpapo a-7il;8 b9zp,2rgtween the interference fringes?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
19#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a double-slit experiment, it is obsern n)f n,3r6x*rem4v jnved that the distance between adjacent maxima on a remote screen is 1.0 cm. What happens to the distance between adjacent maxiv64 frmxn e)rn*3,nnjma when the slit separation is cut in half?

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  
  One beam of coherent light travels pat4m 5 dhpsvmu1 +ds+m4wh $P_1$ in arriving at point Q and another coherent beam travels path $P_2$ in arriving at the same point. If these two beams are to interfere destructively, the path difference $P_1 - P_2$ must be equal to

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  
  If a wave from one slit of a Young's double slit experiment arrives at.w*z7u20 uqcr9dwg n m a point on the screen one-half wavelength behind the wave from the other slit, whic du0zg.w*2u7wmcq9n r h is observed at that point?

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  
  Why would it be impossible to obtain interference fringes invxs2/bxm 44 q9z:u-- pqiott n a double-slit experiment if the separation of the slits is qtxz-tbpn /s9 4xuv o im:4q-2less than the wavelength of the light used?

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  
  The separation between adjacent maxima in a douab 0n ;iadd*w1ble-slit interference pattern using monocha0 1 wbd;n*adiromatic light is

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  
  The principle which explains why a prism sepnfh2ex2 q:wyg/3q sa+arates white light into different co/ sn hf2w+3yax 2:eqgqlors is

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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 principle which allows a rainbow to fyc08j ms1mc5q)gon 6qorm is

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  
  White light is

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  
  Light with wavelength slightly shorter thp87-cej0o70(c7qdo j obthjf an 400 nm is called

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  
  Light with wavelength slightly longer than 750 nm is caukluosaq z0o5x 39 /q)lled

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  
  Which color of light underhen d68ym a-;n 6ro2dvgoes the greatest refraction when passing from air to glas-h; o6v28namrd 6de yns?

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  
  Which color of light undergoes l4+xtm j;le)n3aaypmm+ 07vo the smallest refraction when passing from air to glaspl7t j3)xl+;0 y n+4 vmmeoaams?

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  
  A beam of white light is incident on a thick glass plate+2 l1a (j rg;vfjjvv-f with parallel sides, at anlj(jvr2-av ;f 1fgj+v angle between $0^{\circ}$ and $90^{\circ}$ with the normal. Which color emerges from the other side first?

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 person gazes at a very distant light source. If she now holds up two fingersyb-yaewm//jmen qjnn npq0*h1 0;hl,9 u(e) y, with a very small gap be//-( u1,nayee)yyhhl qj n * b0;9njq wp0nmmetween them, and looks at the light source, she will see

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  
  In a single slit diffraction experim:)6dyw)x2u0nt/zms 2m zuf b fent, if the width of the slit increases, what fn6 uywszu02zf t/m x)d: 2m)bhappens to the width of the central maximum on a screen?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two diffraction gratings; one has 4000 lin 3)m yux mcv7;e9zdu-les per cm and the other one has 6000 lines per cm. Make a statement comparing the dispem- yvulc ex3mu;d9)z7rsion of the two gratings.

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
35#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two diffraction gratings with the same slit separatioo9 h url y( 1iz4qb21h4g,9wml mhx0isn, the only difference being that one grating has 3 slits and the other 4 slits. If both gratings are ilz4umy(2ih ihml 9bwh sl r4o19xqg10,luminated with a beam of the same monochromatic light, make a statement concerning the separation between the orders.

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
36#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The colors on an oil slick are causrq3.7 bozzu(hj k9y g6ed by reflection and

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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  
  We have seen that two monochromatic light waves can inter8l / bln3prjamot88bx9t6(qnfere constructively or destructively, depending on theirnb xptjb8m3t8lr9a 8 qlo( n/6 phase difference. One consequence of this phenomenon is

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  
  When a beam of light, whic ntfmvtr*mu+ ,q 64aa;h is traveling in glass, strikes an air boundary, there is t4u,qm*;a tmf+anv6r

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  
  When a beam of light, which is traveling in air, is reflecteswhz0( sgsfsc u (ew/hnl63y4pm4k6 evxg:5: d by a glass surface, therelk563msgs:hhwey4pw/f 60 ecsxs: u gz((4n v is

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  
  A soap film is being viewed in whitr j.2 hrgu-qe2 ya81jj 2n0tzse light. As the film becomes very much thinner than the wavelength of 8ghnr.u y2asjrjz 10t-2eq2 j blue light, the film

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  
  In terms of the wavelength of /rtxr ,ck+hz9mh.e3b lh)o c+q, 6cfa light in magnesium fluoride, what is the minimum thickness of magnesium fluoride coating that mu3) +6toc,zhhal +9cmb.khe rrfqx,/c st be applied to a glass lens to make it non-reflecting for that wavelength? (The index of refraction of magnesium fluoride is intermediate to that of glass and air.)

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 convex lens is placed on a flat glass plate and illuminated engb2n6rmwo 6r:+l .a 3z dm3 p,p5hwgfrom above with monor5:lga6 p+ h3,.oz w6de pwbnm3 m2rngchromatic red light. When viewed from above, concentric bands of red and dark are observed. What does one observe at the exact center of the lens where the lens and the glass plate are in direct contact?

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  
  What principle is responsible for the factw.vtp7(dl; l/ 8ytwkq that certain sunglasses can reduce glar(;w/78qwtk y.v dllpte from reflected surfaces?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
44#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  For a beam of light, the direction of polariz xneoe,elz7r v *wp95:4bg 5pdation is defined as

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  
  What is the process to obtain polarized light .0i )z:qfrqhmzv drs 8 xc7g;5in a dichroic material like a Polahgx75r;qsdvz.q )i0 :rmf c8zroid film?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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  
  When the transmission axes of two Polaroid films are perzw8ej elm*z:rr p)6pcu) p5xnpv-3 4dpendicular to each other, what is the percentage of the i pmpc48 z) 6l zn)depuepr3*-:wr5vjxncident light which will pass the two films?

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  
  Sunlight reflected froma,(gf.z(z 4qod5iv c w the surface of a lake

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  
  The polarization of sunlighl ,2gston.x /bt is greatest at

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  
  In which of the following is diffraction NOT exhibitebr k9(f3esus3npao; kb14gu* f/gu. jd?

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  
  On a clear day, the sky appears to be more buqyai2 gees(r4y0bx(4 n9(yv lue toward the zenith (overhead) than it does toward the horizon.0ugy9va(b4y ine4y(r2 q x(se This occurs because

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
51#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A beam of light ($f = 5.0 \times 10^{14} \; Hz$) enters a piece of glass (n = 1.5). What is the frequency of the light while it is in the glass?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
52#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has a wavelength of 600 nm in a vacuum. It passes into glass, dj9ed8f/ yriv1t* r6lwhich has an index of refraction of 1.50. What is the wavelength of the light in the gjd9t8 fi ryl1e*6rd/ vlass?

参考答案:    
标记此题
53#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has wavelength 600 nm in a4 fj;nd-eau/ d(cu+do vacuum. It passes into glass, which has an indedf-4 cujn+;aeuod/( d x of refraction of 1.50. What is the frequency of the light inside the glass?

参考答案:    
标记此题
54#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has a wavelength of 600 nm in a vacuum. It pa.o2 lj(xsxh 8l 0dis,rsses into glass, which has an. ,hs(losx082ij lrd x index of refraction of 1.50. What is the speed of the light in the glass?

参考答案:    
标记此题
55#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 nm in vacuum is f(ae8x+2nk:t .hc-rdq5gtx0t ew:v oe ound to travel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the index of refraction of the liquid.

参考答案:    
标记此题
56#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 nm in air is found to tr5e95w* -rvgi 8 ksfzzpavel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the frequency of the light in the liquid.

参考答案:    
标记此题
57#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 :zazm*g.zsf, nm in air is found to travel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the wavelength of the light in the liquid.

参考答案:    
标记此题
58#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two thin slits are 6.00 mmq4o, 2xk(0akxoj k)vr apart. Monochromatic light falls on these slits, and produces a fifth order interference fringe a )4o0vxk,ra2q kkx oj(t an angle of $32.3^{\circ}$. What is the wavelength of the light?

参考答案:    
标记此题
59#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 575 nm falls on a double-slit and the third orde6mpj1b5 *w r doao*s(fjvb o.+r bright fri (vo5 +6fd rbjjo1*.*mpobwa snge is seen at an angle of $6.5^{\circ}$. What is the separation between the double slits?

参考答案:    
标记此题
60#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a Young's double slit exp:18ps r wdb1xweriment, if the separation between the two slits is 0.050 mm and the b1sprwd:81xwdistance from the slits to a screen is 2.5 m, find the spacing between the first-order and
second-order bright fringes for light with wavelength of 600 nm.

参考答案:    
标记此题
61#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a double-slit experiment, the slit separation is 2.09ke-qon3 /t, 0kmy ufl mm, and two wavelengths, 750 nm and 900 nm, illuminate the slits. A screen is placed 2.0 m from 0n o,9t/y uel-kfkmq3the slits. At what distance from the central maximum on the screen will a bright fringe from one pattern first coincide with a bright fringe from the other?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
62#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two thin slits are 0.050 mm apart. M5kc4nh4n0ex *vm:naj onochromatic light of wavelength 634 nm falls on the slits. If thekx4nve4*cnm hj :n0a5re is a screen 6.0 m away, how far apart are adjacent interference fringes?

参考答案:    
标记此题
63#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A monochromatic light is incident on a Young's doublezm 4tg cb-7ivvv+ ,+o ms ;g83aktkt)j slit setup that has a slit separation of 30.0 mm. The resultant bright fringe separation is 2.15 cm on a screen 1.20 m from the double slit. What is the separation between4m,vgso+ 8ivtvt bg;-z3tcm k)j7k+ a the third-order bright fringe and the zeroth-order bright fringe?

参考答案:    
标记此题
64#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A parallel light beam containing two wavelengths,g +d8t xoq/olvtw(x5 0 480 nm and 700 nm, strikes a plain piece of glass at an angle of incidence of 60e. The index of refro5x8x/v( +l wqt 0dgtoaction of the glass is 1.4830 at 480 nm and 1.4760 at 700 nm. Determine the angle between the two beams in the glass.

参考答案:    
标记此题
65#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A ray of light consisting of be6. imu+hhjgi;)ua4u lue light (wavelength 480 nm) and red light (wavelength 670 nm) i;m .+uu ajig)4he iuh6s incident on a thick piece of glass at $80^{\circ}$. What is the angular separation between the refracted red and refracted blue beams while they are in the glass? (The respective indices of refraction for the blue light and the red light are 1.4636 and 1.4561.)

参考答案:    
标记此题
66#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  350 nm of light falls on a single slit of width 0.20 mmmya:8x ykk9*p. What is the angular width of the central diffraction peak?8may:x9*y kpk

参考答案:    
标记此题
67#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A single slit, which is 0.050 mm wide, is illuminated by light of 550 nm wamu r4ziw3o4h z* n-g*kvelength. What is the angular separation between the first two mihrkmw-3izgz 4n 4u o**nima on either side of the central maximum?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
68#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 687 nm is incident on a single slit pkq08fem rqf( clo-tv;jo;nvg -s6 3 40.75 mm wide. At what distance from the slit should a screen be placed if the second dark fringe in the diffraction patternoo-(v0tgq-6n8 mcse;kv ;43 flf pr jq is to be 1.7 mm from the center of the screen?

参考答案:    
标记此题
69#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 610 nm is incident on a slit 0.20 mm , +x,4iyn5le pkht7vrwide and the diffraction pattern is produced on a screen that is 1.5 m fr5n iy4,xetkr+7hplv, om the slit. What is the width of the central maximum?

参考答案:    
标记此题
70#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 580 nm is inc c k02pssdh.r-ident on a slit of width 0.300 mm. An observingsh.r-p02 dcsk screen is placed 2.00 m from the slit. Find the position of the first order dark fringe from the center of the screen.

参考答案:    
标记此题
71#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 580 nm is incident on a slit of ii/u*.jxn+ nh width 0.300 mm. An observing screen is placed 2.00 m /n ihji*u x.+nfrom the slit. Find the width of the central maximum.

参考答案:    
标记此题
72#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When light illuminates2d- wh(;bgnlub)3j bc a grating with 7000 lines per centimeter, its second order max-(w)d2 cbb bgh3j;lun imum is at $62.4^{\circ}$. What is the wavelength of the light?

参考答案:    
标记此题
73#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A diffraction grating has 5000 lines pe8 r8.0 gqoicfsr cm. The angle between the central maximum and the fourth order maximum ioqgc0f 8r.8sis $47.2^{\circ}$. What is the wavelength of the light?

参考答案:    
标记此题
74#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light is incident on a grating t +uud.2;uwftuokj .:w*xha6xhat is 75 mm wide and ruled with 50,000 lines. The seck* .2hw x+ou.;f:u d jxuwu6atond-order maximum is seen at $32.5^{\circ}$. What is the wavelength of the incident light?

参考答案:    
标记此题
75#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a diffraction experiment,nh8en0*eg,fh br -z 9o light of 600 nm wavelength produces a first-order maximum 0.350 mm from the central maximum on a distant screen. A second monochromatic souegr f hznh o09b,ne8-*rce produces a third-order maximum 0.870 mm from the central maximum when it passes through the same diffraction grating. What is the wavelength of the light from the second source?

参考答案:    
标记此题
76#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A diffraction grating has 6000 lines per centimeter ruled on it. What iulk k /07xnf//cmdaea+ sn2+ ks the angular separation between the second and the third orders on the same side of the central order when the grating is illuminated with scm/2nakd/ n/aue0x +l+ fk7ka beam of light of wavelength 550 nm?

参考答案:    
标记此题
77#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  White light is spread out into spectral hues by a g dljjd7yf3f:ut f33 9urating. If the grating has 2000 lines per centimeter, at what angle will red light (640 nm) appear in the firl9ju3f3f73duy t f d:jst order?

参考答案:    
标记此题
78#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A He-Ne laser (632.8 nm) is used to calibrate a gratin sa /i1dsy50nlg. If the first-order maximum occuads5/0yin1 ls rs at $20.5^{\circ}$, what is the grating constant (the distance between the slits)?

参考答案:    
标记此题
79#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light of wavelength 500 nm is incident normally on a grating. If ) )xuk y:r6sakthe third-order maximum of the diffraction patte rksau)6 k:yx)rn is observed at $32.0^{\circ}$, what is the grating constant (distance between the slits)?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
80#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light of wavelength 5da0sto,/3lsel s+ d3, aa8qt e00 nm is incident normally on a grating. If the third-order maximum of the diffraction pattern is observo l+aetd,at3ess/ 8, a0q3ldsed at $32.0^{\circ}$, how many total number of maxima can be seen?

参考答案:    
标记此题
81#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A glass plate 2.5 cm long is separated from another glass pla* ac w3ha7vcg2dhmw,,te at one end by a strandwc cd ,7 *wmvhah23,ag of someone's hair (diameter 0.010 mm). How far apart are the adjacent interference bands when viewed with light of wavelength 600 nm?

参考答案:    
标记此题
82#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A soap bubble has an index of refraction:sjib84 apuobbu-kc , x hc8** of 1.33. What minimum thickness of this bubble will ensure maximum reflectance of normally incident 530 nm wavelengthc ou8 ub,s*bb i*4kxap:8h -cj light?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
83#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 500 nm illuminates a soap filh;4/rs hway(idqw,p9 4.xubom ( n = 1.33). What is the minimum thickness of film that will give an p4hb o(ru,h .iwqw ; d94s/axyinterference when the light is incident normally on it?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
84#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the minimum thickness of a nonreflecting film coating (n = 1.30) on a- nr )y p3-+-*ltuondklfpi,t glask pn+*ilnt-tf-udr)3,o p yl-s lens (n = 1.50) for wavelength 500 nm?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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
85#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An ideal polarizer is placed in a beam of unpolarized lightv;lepyy 90i:5 usm 0)gk1ugr i.h.kod and the intensity of the transmitted light is 1. A second ideal polarizer is placed in the beam with its referrede iu50 sihgoy01prv.. uyk:ld)m k;g9 direction rotated $40^{\circ}$ to that of the first polarizer. What is the intensity of the beam after it has passed through both polarizers?

参考答案:    
标记此题
86#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A polarizer (with its preferred direction rotate:eb/9h hnw6a ad $30^{\circ}$ to the vertical) is placed in a beam of unpolarized light of intensity 1. After passing through the polarizer, the beam's intensity is

参考答案:    
标记此题
87#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A beam of unpolarized light in air strikes a flat piece of glass a ot7:bdkh/w9 at an angle of t/ha w79b:ok d$57.3^{\circ}$. If the reflected beam is completely polarized, what is the index of refraction of the glass?

参考答案:    
标记此题
88#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Unpolarized light is passed through a polarizer-analyzer x u fye c: w.b/lrx; zeh en+7u-)3hyy/x02awicombination. The transmission axes of the polbw ezny.;faey3yi +l2)e0/:cxhx/xu7 ruw h-arizer and the analyzer are at $30.0^{\circ}$ to each other. What percentage of the unpolarized light gets through the combination?

参考答案:    
标记此题
89#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  How far above the horizon ilxyq.g9y rxpe,8hl+n pr6zx8 xkd 3/ :s the Moon when its image reflected in calm water is completely po.x xxn h6zy/: ple9r83d ,xrgyk+ql8plarized?

参考答案:    
标记此题
90#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A beam of light passes through a polarizer and then an analyzer. Id21tvf(2i2jdzkolk 9 n this process, the intensity of the light transmitted is reduced to 10% of the intensity incident on the analyzer. What is the angle between the axes of the polarizer and the analyztdfz2 jkkv(o2 d91i l2er?

参考答案:    
标记此题
91#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the Brewster's angle i)hwqyngf7-v q / )+pgfor light traveling in vacuum and reflecting off a piece of glass of index of refraction 1.48?w yfh /vgi7 )gn+qp-q)

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，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:91分 及格:54.6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 91 道题
    本平台(https://autoconfig.51fly.win/)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!   © 2026 51fly国际课程 (https://51fly.win)版权所有

    浏览记录|手机版视频|手机版试卷|使用帮助|51fly国际课程 (https://51fly.win)

    GMT+8, 2026-4-17 07:35 , Processed in 1.508702 second(s), 212 queries , Redis On.