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://autodiscover.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://autodiscover.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 princip+e6bx4k v*qnhzyf8wk 3gg/3g le.
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  
  Which of the following is a false statement?6xh -6smncb)uai 0 (av

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 light is attributed to25 l9dt o w7he,m2vaq64abty c

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 of light is attribute sj1er u* of0ok,4zxd:d to

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  
  When a light wave enters into a med4el h*3ep 7xkbium of different 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 (wavelenb5 :fwf,/odvkt;w a0m gth = 590 nm), originally traveling in air, enters a piece of glass (index of refraction 1.50), its ffmwf; d5 tw0ov,k/a b:requency

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 a+lisir9je+ *traveling in air, enters a piece of glass (index of refraction 1.50), its wa ji+l *er+si9avelength

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 d0 5fibb)8:cl4hh.f+iw ybl fit passes through a narrow sbi 4)+dh8lb f5bc0:f. liyfhwlit?

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 such as buildings, where53. ad v0;vgop0gnqkaas light is no 3gap.d;vk0ag5on0q vt noticeably diffracted. 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 responsible for alternating light and dark bands wcprx9xq0,nti19gb + l hen light passes through two or more9txrg+0cpl,9 xbnq i1 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 are0pw8pzi3(grvt ce-2 cw u.*c n said to be coherent if they

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  
  What do we mean when lizsvr/w7e c.4bdc;m da 3.d6we say that two light rays striking a screen are in phase with eacc scdl6bdz .;3e.mdir 4 7a/vwh other?

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  
  Two beams of coherent light travel different paths arriving c8t at 0dl.z n +.70/ww 2ne1lansaohyat point P. If the maximum constructive interference is to occur at point P, t8nln2 wtz0.ow+e7h0ytc .da1/sla n ahe 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
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 poipyq-h s4. +akg5ypj h4w fml0-nt P. If the maximul4q +syfk4j-ahwpy.-m05hpg m destructive interference is to occur at point P, 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 either sidf8j*y y my5ppij. nzwp m/m;+0e of the central bright spot in a double-slit experiment, light fromzyy pjm;n0 85/+.*f pmmywjpi 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 either side of glneydc19z(; u+ap5.yidcb7-g 5sehthe central bright spot in a double-slit experiment, light from each opylsh. a eiyc5;(dzup -1dg+ 97 gbcen5ening arrives

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 either side3 vuk7e bxx6 o 6fpe(sk9ggk.* of the central bright spot in a double-slit experimegkfxx 6eokb3k 9.gs* (7v p6uent, light from

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
18#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a Young's double slit experiment, if the separation between the slits de1na ,wbb2 cg(gcreases, what happens to the distance between the interfere( g 2cnbagb1,wnce fringes?

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  
  In a double-slit experiment, it is observed that the distance bii o(3 /z-xl2ymggu ;between adjacent maxima on a remote screen is 1.0 cm. What happens to the distance between adjacent maxima when t ( /o-ygmbzii;lxg32u he 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 lighe:2rs zk e pb5xqyol+;1v yb90t travels path $P_1$ 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 e9a1pf5e*o b8(o jws/t gtu7ns xperiment arrives at a point on the screen one-half wavelength behind the wave from the other sl1uatsen*5of8 (os9b/wt p gj7it, which 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 interferenc ohyy1ibn.v4vsm 85i7 zu6d(uc-u( yj e fringes in a double-slit experiment if the separation of the slits is less t 6cnz4d75yvy8yu1ji.s(u m(o -i uvhbhan 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 double-sliti.oq )+gfdui . interference pattern using monochromatic light igi o+.du)fq.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 explasw ug/;0vjj w,ins why a prism separates white light into different colors is /w,w0jsuj v;g

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 principle which allowsvfd h2v fn5bv /g;z2m9 a rainbow to form 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 than 400 nm is calle(de*sa j,cq 8id

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 rzu8 iyc, 6qu.than 750 nm is called

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 undergoes the greatest refraction when passipamb;l . j:ec3 efk4x8ng from air to gckpxje 43mf. l8;:a belass?

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 the smallest refraction when passing from air to n5w*d6n+yvrw gl w5vw6*nd +rynass?

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 inc2 qv b449(fys ouclj0vident on a thick glass plate with parallel sides, at an angle betweenv 2fq0(ulsc v94b yoj4 $0^{\circ}$ 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 vehy;1dgm:k4 zurii0 p2ry distant light source. If she now holds up two fingers, with a very small gap between thi z y ;4h2kmri1ugp0d:em, 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 experiment, if the width of tt8yi:5m lpvj2 ndz;w8he slit increases, what m8 t8d2y:;5npzjiwl vhappens to the width of the central maximum on a screen?

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  
  Consider two diffraction gratings; one hg /2wxoovvn3n a7/5nh as 4000 lines per cm and the other one has 6000 lines per cm. Make a statement comparing the dispersion of 5n2xgw73ovo//nvh na the two gratings.

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  
  Consider two diffraction gratings with the same slit separation, hb 2kz*trr(r, the only difference being that one grating has 3 slits and the other 4 slits. If both gratings are illumr t,2z hrrk*b(inated with a beam of the same monochromatic light, make a statement concerning the separation between the orders.

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  
  The colors on an oil slick are caused by r./fu8e oy hqox,2tvfg;. )s kneflection and

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  
  We have seen that two monochr/ ecj 13jdzb+vomatic light waves can interfere constructively or destructively, depending on their phav3/+d jjezc1 bse 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, w(fmr4nszy lap.t( +f u0o:1d:psh) c vhich is traveling in glass, strikes an air boundary, therzl +n)cuf4yh1 :dp sa:mfrv(otp 0(.se is

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 inn+. yol0zvdyb3 /),1kz;j z bfd-j efx air, is reflected by a glass surface, there j0+xly)zz/z .bfd1ve ,b3 d;kojnf- yis

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 white light. Am1q /n eqf41vha*rl7ns the film becomes very much thinner thana q4lm1q*n1e hv/n7rf the wavelength of 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 light in magnesc spa5 wgj1 v+eul,2;tdk-( lwium fluoride, what is the minimum thickness of magnesium fluoride coating that must be applied to a glass lens to make it non-reflecting for that wavelc,ll;(kpw2-+1 wt asgj eu5v dength? (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 illumvpiq*,c(r vgs*ko9 qkx*x27tinated from above with monochromatic 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 direkxqsgqv92,*ov*tip 7(x *kcr ct 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 fact that certain sunglasses can reduozqe8qv*0s5yy4fx2cuc s/4c st sm+:ld4- qy ce glare from reflected su/c4+0ccvq4 *e-sy tssxo4 umz8s25lqqy fy:drfaces?

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  
  For a beam of light, the direction of plm; 5btkn:rr8ub ek:4olarization is defined as

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
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 in a dichlt tp86hcx cmc+6zyu19 lo8k3taf5 (xroic material like a Polaroid l 1(cfm ypxuo 6t6lz 5+xct8h893ckatfilm?

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 perpendicular to )0y 9xnhl3kup each other, what is the percentage of y)hp nku3 x90lthe incident 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 from the surfaceyewn68agp x,. 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 sunlight is greatest4tdn 9qj(at +v at

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
49#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In which of the following is diffraction N- n w8z,; yhaqmt4y2hpOT exhibited?

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 sfs(v*.hum -, h s(yhjzky appears to be more blue toward the zenith (overhead) than it does toward the horizon. z mu(shf- hy(*,.hvsj 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:    
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 5k0wkq8 wy (tzpasses into glass, which has an index of w5 0kw qtz(8ykrefraction of 1.50. What is the wavelength of the light in the glass?

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 a vacuum. It passes into glass, which has an ,os vi,ilqg)x0 d8zqb8+wo) u index of refraction ouq +v8io8, ,z ox )dbwi)gs0qlf 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. b +:/+cj:np;aiomfk e(jrp5xIt passes into glass, which has an index of refraction of 1.50. Wj :a : k+xnr5ij( +mop/;pecbfhat is the speed of the light 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
55#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 nm in vz-:ujh)6fr i3vr3 5bus h q yz,71doazacuum is found 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:    
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
56#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 nm v7 a9xzs twu)w*hc:6 oin air is found to travel 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 5q4tj, )dclsn4n(np byn+u/n 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 mm apart. Monochromatic light falls on these slits, ans k yxhdqg/*u+fyv0g fqki7 9sc(20( od produces a fifth ord (ui7+ k fh oq0gk(fqgy0 ds*/y9v2cxser interference fringe at 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 dougpgrw8a-8 2z u-iop* n.oft/zble-slit and the third order bright fringe is seen at an an t- . fnizoz2gg/ruw* pp8o8-agle 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 experiment, d2 02zgj+6qm adu .ynto3gn 7 i:m3wcoif the separation between the two slits is 0.050 mm and the distance from the slits to a screen is 2.5 m, find the spacing between n +2:wydzui3tggj367oman 2o. m0qcdthe 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 2.0 mm, and two wavele9qn8jd4d7 p jjngths, 750 nm and 900 nm, illuminate the slits. A screen is placed 2.0 m from the slits. At what distance from the central maximum on the screen will a bright fringe from one pattern firpj98 qd74 jdnjst coincide with a bright fringe from the other?

参考答案:    
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. Monochromatic light of wavenx.kh5z) (suu6abu* q length 634 nm falls on uzas n.q(h uu6k*x 5b)the slits. If there 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 double slit setu;o95 b o8e+ ;tf2coco )l9bp*fmfe cqhp 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 doubfom5 f8oc2ob)c;l + qe99bt;fp *heo cle slit. What is the separation between 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, 480 nm 3 x;f*l)aho vi ) hw xpnkt:we:8lr+f5and 700 nm, strikes a plain piece of glass at an angle of incidence of 60e. The index of refraction of the glass is 1.48tk f*o :lh+)w fxn3:ip85elv hw;) arx30 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 blue light (w1hb j jysk/e:9avelength 480 nm) and red light (wavelen:9j/1hjes kbygth 670 nm) is 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 wrgv tvz kg2d 4-;qt6occv1n.( idth 0.20 mm. What is the angular width of the central diffraction tnq 2r 4g.c o6v-z kc(;d1vtvgpeak?

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, i.dcblruy e3.bg)r p4u . 0+oxts illuminated by light of 550 nm wavelength. What is the angular separation between the first two minima on either side of the central ma).o u..rupb40cebly3txrg+ dximum?

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 0.75 mm widhv1 ,le;rj o(gslr3f,e. At what distance from the slit should a screen be placed if the second dark fringe in the diffraction pattern is to be 11g,(3j,;hr erv lofs l.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 w*oz eg14dzzp3 ide and the diffraction pattern is produced on a screen that is 1.5 m f*pz3d 4zgze o1rom 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 incident on a +u. )ehrpb*;obs:0qpitqw . s slit of width 0.300 mm. An observing screen is placed 2.00 qrb;+s.bispqho)w* teu p0:.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 incident8(*nycxq x0l, xo p 6,cjkx/xj on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find pxl(xyx 6ocjc/nx0jqk,* x, 8 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 illuminates a grating w f-yd 96wmw998ebsi cyn-bwl7ith 7000 lines per centimeter, its second order m89lw nw9yf-ysbw c-9eid 6m7b aximum is at $62.4^{\circ}$. What is the wavelength of the 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
73#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A diffraction grating has 5000 lines pqu2b g:0b0klwer cm. The angle between the central maximum and the fourth order00 2bqw:lb kug maximum is $47.2^{\circ}$. What is the wavelength of the 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
74#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light is 4k1em 6sl0on)02iwm9 ovp)icqibhhzj 7)ti0 incident on a grating that is 75 mm wide and ruled with 50,000 lines. The second-02o ))jmhlt4ib imicz kn96vw 1spoe)i00qh7 order maximum is seen at $32.5^{\circ}$. What is the wavelength of the incident 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
75#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a diffraction experiment, light of 600 nm wavelength pcngk yn) hx /;toa9z4.roduces a first-order maximum 0.350 mm from the central maximum on a distay/)k n ;gxct4h.ao 9nznt screen. A second monochromatic source 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 centimetlk k/fm ;)d wb+:p86 vainhsv5er ruled on it. What is the angular separation between the b) 56wvpvk +lnkfd:s;ah8/mi second and the third orders on the same side of the central order when the grating is illuminated with a 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 speb9-s)ffn- d;7z2ax9pktf)vhb9 ghlcctral hues by a grating. If the grating has 2000 lines per centimeter, at what angle will red light (640 nm) appear 9tz dngk)b-lbcx9hf 7);s2p -9fvah fin the first 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 ca+ryil*h yj3e 4 t57tlalibrate a grating. If the first-order maximum occu+7ly5l hijytae*3 4rtrs at $20.5^{\circ}$, what is the grating constant (the 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
79#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light of w()lpba rh v*26o)uwjs avelength 500 nm is incident normally on a grating. If the thi*)shaju(o 6 )2bp vlwrrd-order maximum of the diffraction pattern is observed at $32.0^{\circ}$, what is the grating constant (distance between the slits)?

参考答案:    
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 500 nm is incident normally j,mfjrok8qr *xb )y9 ;on a grating. If the thjy rkm9j bf*o;q,)rx 8ird-order maximum of the diffraction pattern is observed 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 plate at os540 e7zydn yz1wkin/ne end by a strand of someone's hair (diameter 0.010 mm). How far apart are the adjacent interference bands when viewed with light of wavelength z/0enkzs 5 ydn1w7 yi4600 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 refo lh nu2bfx 5i8;rp*60d y avwkj-4,ek swv9c1raction of 1.33. What minimum thickness of this bubble will ensure yhw6uknj2kd,1a svi8fpw-l r;4ov0 b5 c*9ex maximum reflectance of normally incident 530 nm wavelength light?

参考答案:    
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 film ( n = 1.33). Wha x-2f71:q cgktvmj+dskp z( 2ut is the minimum thickness of film that will give an interference when the light cd:uq (mtsxp zfjgkk+71 - 22vis incident normally on it?

参考答案:    
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 og 76az(h 5mwjht .y/dgf a nonreflecting film coating (n = 1.30) on a glass lens (n = 1.50tg/h75.a 6d jyzhw(mg ) 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 light and the ek boxae./n.9intensity of the transmitted light is 1. A second ideal polarizer is placed in the beam with its referred direction rn ake9o./ ebx.otated $40^{\circ}$ 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 prefo)hqf .u w/flyd 0sa/o 8f-gfvln::r 6erred direction rotated $30^{\circ}$ 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 :k66r;lqsx thb ee2i8piece of glass at an angle of x hb tq86i6r e;e:k2sl$57.3^{\circ}$. 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 combinatio8sn 0 hdqv-86 tspwq)tn. The transmissioq0 sd)-htwv 88n6ptsqn axes of the polarizer 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 is the Moon when its image reflectdhg;9;zte0qp ed in calm water is completeqth; z0 9pd;gely polarized?

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 nvu3yzp if pd),.( b*oand then an analyzer. In this process, the intensity of t)d .i zv*fup,op(3bnyhe 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 analyzer?

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 for light traveling in vac 9h1yd7ep m0jzuum and reflecting off a piece of glass of index of refraction 1.48mjed17 9yhzp0?

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://autodiscover.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, 2026-4-18 06:29 , Processed in 2.184396 second(s), 212 queries , Redis On.