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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

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1#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
State Huygen's principlt cg l+iaq )1zs-cpbzh71c e05e.
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2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following is a false stat :(6y(z vlz/cai/orwtement?

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3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The wave theory of light is attributed to3(az*xs l j mnt,rt/s4

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4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The particle theory of light is ats* uoqjbl.6c 1tributed to

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5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a light wave enters into a mwv 1hf5dx6iljs h(- ub 3:tvf74o q/efedium of different optical density,

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6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a beam of light (wavelength = 590 4wpebo)7h3j j nm), originally traveling in air, enters a piece wpb7eh4)3 jjo of glass (index of refraction 1.50), its frequency

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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), originzwemj, po ;oazs me,*qr,f1*-ally traveling in air, enters a piece of glass (index of refraction 1.50), its wav-e m m ,z,*;*wzrsqafj,1opeoelength

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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 passes through a narrompr. g jda+6c7ssznt; *gp)0tw sls ;+gp* d.p zc6a7)ntmrt0s gjit?

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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, whereas light isxhjecyi(.qwigm6pn g d:5s, 9ai,a2, not noticeably diffractea, ejgy6g(,ix.adih w29mcspq5i ,n:d. Why is this?

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10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What principle is responsible for alt8g*9 kegf1o)7obt qtfernating light and dark bands when light passes through two or more narretgo 7 ) g18f9*tfkqobow slits?

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11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two light sources are sa p 1cttgzw-go:4.rck)id to be coherent if they

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12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What do we mean when we say that two ligy dd6*:y8. a i94ko6z +qbaaqrt*dbh k mf)9yjht rays striking a screen are in phase with each other?)+*9oaba.m4f d6tar9bqjqkkd 8y: y* yhi6dz

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13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two beams of coherent light travel differ57hj+q csgp,0/py)9 shbh aorent paths arriving at point P. If the maximum constructive interference is to ohgbp5c 09hy,hsp q s+a/7)r joccur at point P, the two beams must

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14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two beams of coherent light travel differr;f8 :ewx0lq kent paths arriving at point P. If the maximum de0ewxlk:f ;r q8structive interference is to occur at point P, the two beams must

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15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  At the first maxima on either side of the central bright spot in e j1h72tkuol j 89t t,n;1cslca double-slit experiment, light n;8le 1co79kl1 2ch jtut, tsjfrom each opening arrives

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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 the central bright spot in a dou4 57)fy jsc7zp3kx9uvndm7t u ble-slit experiment, light from each openpdcvx y94m tuzu3s75 jn)77fk ing arrives

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17#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  At the second maxima on either side of thef2p9tjf1vzhco/gf5.n -jo u rg4; malry4;:a central bright spot in a double-slit experiment, light au nh51/frc;o9.4 gmzgyla4 p;-2ovjr: jf ftfrom

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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 d8xwkdwj k/dv36 qmr- ii7 *a)kecreases, what happens to the 3w vkikxmdar dk8*jqw )-6/i7 distance between the interference fringes?

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19#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a double-slit experimegy6nz3ark adk*o x9:/ nt, it is observed that the distance between adjacent maxima on a remote screen is 1.0 cm. What happens to the distance between adjacent maxima when the slit s 9xg* dzkaako6:r/yn3 eparation is cut in half?

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20#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  One beam of coherent lig 8gvjq8d9 s (qkygsf xwe9bw-,43f7oiht 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

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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 a poi2ec- q bc(vtrjew8n6 +nt on the screen one-half wavelength behin-(q n +2wj v86ceerbtcd the wave from the other slit, which is observed at that point?

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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 in ann*izy0gus / 9 double-slit experiment if the separation of the slits is l9i 0ysn/*zun gess than the wavelength of the light used?

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23#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The separation between adjacent pyt2pg( x3(xkiv7f z7nn zn.xqd,+1b maxima in a double-slit interference pattern using mozqkp7n gixzfxp1(,nt+bdy .x3n2 (7vnochromatic light is

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24#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The principle which explains why ihm hfd2qa91pq, xnkj1/r2 1aa prism separates white light into different color 2,h1 dnm11 k hir29xpajqfaq/s is

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25#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The principle which allows a.vc7j wi6t0ly rainbow to form is

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26#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  White light is

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27#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light with wavelength slightly shorter thanoj,/zls;6srzqhro nz*l -. (x 400 nm is called

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28#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light with wavelength slightly longer pf1x25bloa d-t fqssaw96 p)3 than 750 nm is called

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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 m;nrz b-vornq ;0 ax-mkz0g -0when passing from air to ga mo rxb;0rn 0z -zqg-vn0k-m;lass?

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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 (l6 z gjpfe1w6nhd 6)waizf85 passing from air to glasnafz6zip15d w(8elj) f h66wgs?

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31#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A beam of white light is il /-0jk6, uduygr p1wqncident on a thick glass plate with parallel sides, at an angle betwee-d r ulj1,0k6guq wpy/n $0^{\circ}$ and $90^{\circ}$ with the normal. Which color emerges from the other side first?

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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 no4)cbm+ qrfekc sh90s5w holds up two fingers, with a very small gap between them, and looks at the light source, she wilc+e ) hm k5bssq09fc4rl see

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33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a single slit diffraction expe a9sn 6u9gu5nmy,exn,f- e)or zeg;6oriment, if the width of the slit increases, what happensem5 unnnx6g ueo9zg9;6 ,oa ,syrfe-) to the width of the central maximum on a screen?

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34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two diffraction gri +lnmgrnx48 6+1f 5lcbac*moatings; one has 4000 lines per cm and the other one has 6000 lines per cm. Make a statement bf1lonm6 c*ilg8mx r+n54c +acomparing the dispersion of the two gratings.

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35#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two diffraction g 4 ywqieu0.ypuyou )36jpg3 z.ratings with the same slit separation, the only difference being that one grating has 3 slits and the other 4 slits. If both gratings are illuminated with a beam of the i630uy.3qow 4) p.egjy y uzpusame monochromatic light, make a statement concerning the separation between the orders.

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36#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The colors on an oil slicxmz nau1 y22+6w( caupk are caused by reflection and

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37#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  We have seen that two monochromatic7-afl 4oizo1ybupb 3*/rtu1 b light waves can interfere constructively or destructively, depending on their phase difference. One consequence of this phenomenon isyau-b 4 zrl3topi b/1*ou71bf

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38#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a beam of light, wa6z exs),ww3xhich is traveling in glass, strikes an air boundary, there i63x,)sxawez w s

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39#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a beam of light, which is9,q-zyjubq 8d traveling in air, is reflected by a glass surface, there iq-zyjdb9 8uq ,s

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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. As the film becosm9wsd hmy6*e8/-o hkmes very much thinne 98e-ysd w6m/mo*kh shr than the wavelength of blue light, the film

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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 magau*:yc8) wsbqix,8f enesium fluoride, what is the minimum thickness of magnesium fluoride coating that must be applied to a glass lens to make yfs,*88 bqaucx): i ewit non-reflecting for that wavelength? (The index of refraction of magnesium fluoride is intermediate to that of glass and air.)

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42#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A convex lens is placed e *u -er(gkk0oon a flat glass plate and illuminated 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 ar-ok e(guk0e *re in direct contact?

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43#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What principle is responsible for eqarv*pp0u+)q:n 5qoc.z cv. the fact that certain sunglasses can reduce glare from reflected surfacev q .zn +0:p. vo*uqcacr)pqe5s?

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44#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  For a beam of light, the direh z; q vzthrnp5p;p,7apb:8c)ction of polarization is defined as

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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 dichrqix h,35:ncsu pwj1y.oic material like a Polaroid film?xc.p5w3,qyhsn1u:i j

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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 ea ir;-t ktb3tg .fi2q.)semdb 3ch other, what is the percentage of the incident light which if )k-3tm;bs 32qt.d itrg. bewill pass the two films?

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47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Sunlight reflected frm)gn ; )xneq8hom the surface of a lake

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48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The polarization of sunlight is greate)*8qihg ns-e nst at

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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/uy8 nj;cx)hl /)b :kwm 3gmy n+o2wjd exhibited?

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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 bluh gnyrsr978 u a+n axg-i4oif e5;6c6ge toward the zenith (overhead) than it doe4gg 8nhsfc7r;69i a 5rg+ yuoixnea6- s toward the horizon. This occurs because

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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?

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52#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has a wavelength of-n:ij)yyraj y9hzx+, 600 nm in a vacuum. It passes into glass, which has an index of refraction of 1.50. What is t)jz yyxhn9y+:j , -riahe wavelength of the light in the glass?

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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 g 7:e8ir; )tn:p9op,bk(x zmtz9sdgy passes into glass, which has an index ofig,dttk89: x(rynpp m)s;e zbzo 79 g: refraction of 1.50. What is the frequency of the light inside the glass?

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54#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has a wavelength ofj z;wdrkibkc2q+t ;qc oi .*6( 600 nm in a vacuum. It passes into glass, which has an ik;w b;+qi.(c*q cjtr2oz 6i dkndex of refraction of 1.50. What is the speed of the light in the glass?

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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 found to tras3+(a qh pkw :.oe:c mvg*xua.vel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the index of refraction of the liquid.

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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 tovkw9sf2;6boa6pp :k + g g9jcf travel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the frequency of the light in the liquid.

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57#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 i6fe81givfs9 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.

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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 the91 i2ud5ptf cuse slits, and produces a fifth order interference fringe at an angledpfti5 29cuu1 of $32.3^{\circ}$. What is the wavelength of the light?

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59#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 575 n (o7 3, ,n1ntjuavkhsem falls on a double-slit and the third order bright fringe is seen at an angle,3,tk(es1jv 7nuon a h of $6.5^{\circ}$. What is the separation between the double slits?

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60#
 
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 si 9muj:lh: o)geparation between the two slits is 0.050 mm and the distance from the slits to a screen is 2.5 m9uj il:h o:)mg, find the spacing between the first-order and
second-order bright fringes for light with wavelength of 600 nm.

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61#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a double-slit experimhm - -5i:nwjyeajh83 oent, the slit separation is 2.0 mm, and two wavelengths, 750 nm and 900 nm, illuminate the slits. A screen is placed 2.0 m from the slits. At what distance from: manj3j --h5hie 8yow the central maximum on the screen will a bright fringe from one pattern first coincide with a bright fringe from the other?

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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 wavelength 634ffnfd 3(w9 z0h d*4gla nm falls on the slits. If there isz f90a4*d(3ndghf lfw a screen 6.0 m away, how far apart are adjacent interference fringes?

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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'sml15 nn ih8mg7 double slit setup that has a slit separation of 30.0 mm. The resultant bright fringe separation is 2.15 cm on a lg5 7n 81himnmscreen 1.20 m from the double slit. What is the separation between the third-order bright fringe and the zeroth-order bright fringe?

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64#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A parallel light beam cytj3-, ,qqfo3djj7ct 2;ge v aontaining two wavelengths, 480 nm and 700 nm, strikes a plain piece of glass at an angle of incidence of 60e. The index of refraction of the glass is 1.4830 at 480 nm and 1.4760 at 700 nm. Determine the angle between the eq3jy;gt 2o7fqd j,jc3-t a,vtwo beams in the glass.

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65#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A ray of light consisting of b caxf tvg/4gux,kn8fwd 2e/,6lue light (wavelength 480 nm) and red light (wavelength 670 nm) is incident on a thick piec/xe8u, a2g/nwd vt,4kfcg6xfe 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.)

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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 0.2s6a :d*scf 88 m7rqgvfg 2yzux 5y+e/q0 mm. What is the angular width of td +yss78/8g5 a:q xefqrmyg6cvzfu*2he central diffraction peak?

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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 illumin. a( cpk-;12o mrbvg 4yz:dfqvated by light of 550 nm wavelength. What is the angular separation between the first two minima on eithegr (v.yvzfqd1:p -m2c;kob 4a r side of the central maximum?

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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 w-fc/hvq04xi uub/za ;ide. At what distance from the slit should a screen be placed if the second dark fringe in the diffraction pattern is to be 1.7/ 4 fau0zcxbu/; v-ihq mm from the center of the screen?

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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+ b:whzzj(k5n 0.20 mm wide and the diffraction pattern is produced on a screen thzbj:5wk z+nh(at is 1.5 m from the slit. What is the width of the central maximum?

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70#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 580 nm oz-zyr87cx7a ,jsr)n is incident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. ,7 7j)8oynacrszr - zxFind the position of the first order dark fringe from the center of the screen.

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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 u4v;1s)l.dkiq a 3zpfyd, t-a:zpbz he/g+a 6slit of width 0.300 mm. An observing screen is placed 2.00 m from the sli1/ q -kvaz zdsfyd zp)4,a glu.;+6eh:ib3tpat. Find the width of the central maximum.

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72#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When light illuminates a grating with 7000 m 3g(r6 l5pfbtjo.n 4*jjwi i5lines per centimeter, its second order maximum imgp*5ltj.w3no f i4(j5jr6bis at $62.4^{\circ}$. What is the wavelength of the light?

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73#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A diffraction grating has 5000 lines per cm. The angle between the central cdv4 ua25h 6q tt.9esjmaximum and the fourth order mdh96te qt.uja s4 2c5vaximum is $47.2^{\circ}$. What is the wavelength of the light?

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74#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light isj8xh25 mt u,ot incident on a grating that is 75 mm wide and ruled with 50,000 lines. The second- um,jhott 8x25order maximum is seen at $32.5^{\circ}$. What is the wavelength of the incident light?

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75#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a diffraction experiment, light b9s)i7c00ho zfujr4 h of 600 nm wavelength produces a first-order maximum 0.7)49 obczj hs rfuh0i0350 mm from the central maximum on a distant 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?

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76#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A diffraction grating hawyv9phpmif1( ( hv/rcy637 j ;mnb0ag s 6000 lines per centimeter ruled on it. What is the anguvp;hw17y a vp/90 n(cf36i mrjhy bg(mlar separation between the 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?

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77#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  White light is spread out in ykb3+ r2zj+h7i hloq0he7xn-to spectral hues by a grating. If the grating has 2000 lines per centimeter, at what i+-7nh r+3b kyql2o 7jxhzh0e angle will red light (640 nm) appear in the first order?

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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 grating. If thg y4al0:lm:q-6k 6q7qdq f ukue first-order maximuky:6d:0lq ulkqaqg-6uf 4qm7 m occurs at $20.5^{\circ}$, what is the grating constant (the distance between the slits)?

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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 gratingmi*:h -7w u;cjsu.ue o. If the third-order maximum of the dif*u ew;cj hom7:.sui-u fraction pattern is observed at $32.0^{\circ}$, what is the grating constant (distance between the slits)?

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80#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light of wavelej:osn.ac1 8rq v.mf q7ngth 500 nm is incident normally on a grating. If the third-order maximum of the diffraction pattern q.:c 1jqa.n r7sv f8mois observed at $32.0^{\circ}$, how many total number of maxima can be seen?

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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 separatw9u1 )z: aoigf2yq,4uw6a0prhqmlvd d- e)w9 ed from another glass plate at one end by a strand of someone's hair (diameter 0.010-du:r,ze 29iq9owvg10d6fmlp 4 u)a)hw w yaq mm). How far apart are the adjacent interference bands when viewed with light of wavelength 600 nm?

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82#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A soap bubble has an index 6peyi, 8ty)92 8i+n6mabqu co obm2kdof refraction of 1.33. What minimum thickness of this bubble will ensure m+yd qeo nk89bpo8i26by,utcm2i)ma 6 aximum reflectance of normally incident 530 nm wavelength light?

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83#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 500 nm illumidjsrhf ;ukdiy(7 4; +fnates a soap film ( n = 1.33). What is the minimum thickness of film that will give an interference when the light is d ih(fs+r7kyju fd 4;;incident normally on it?

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84#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the minimum :m vm7(b3nzi1 xpoa qbj(1-akthickness of a nonreflecting film coating (n = 1.30) on a glass lens (n = 1.50) for wavelength zn3jbba(-mp 1iaxm:kvo17q ( 500 nm?

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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 cgsal j+j2 e neq+6eg*q4()r7dv n l.ilight and the intensity of the transmitted light is 1. A second ideal polarizer is placed in the beam with its referred direcnv(ej 4dr.+a eqligle* 6q2 n+)c7jgstion rotated $40^{\circ}$ to that of the first polarizer. What is the intensity of the beam after it has passed through both polarizers?

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86#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A polarizer (with its prefer )-dybh.2fy wf :+zxzared 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

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87#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A beam of unpolarized likul9m c*f6kk j6n-yhtxc9,/d o2e9 wmght in air strikes a flat piece of glass at an angle of *f6l9d -2 xt6ymkunk/c jek,99chw om$57.3^{\circ}$. If the reflected beam is completely polarized, what is the index of refraction of the glass?

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88#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Unpolarized light is passed thround1,2-dj pjj q-iu/zygh a polarizer-analyzer combination. The transmission axes of the polarizer and the analyzer are anqyd,p2 1i-jd- j u/zjt $30.0^{\circ}$ to each other. What percentage of the unpolarized light gets through the combination?

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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 reflec,u/teyd,txol9l9x g2vah 0b: drw9-ited in calm water is completely p/t, l2ht-999y xog:l 0airbx wddv,u eolarized?

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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. In ;;.f0wtd+ awro ,om 6idy/vatthis process, the intensity of the light transmitted is remvo t;twa,0wy r/;6d .odf+ai duced to 10% of the intensity incident on the analyzer. What is the angle between the axes of the polarizer and the analyzer?

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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 vacuum and refle ej6 fqudoki287t8d l.e-fa3o cting off a pieco. o 7jaqt2feed lf i368-d8uke of glass of index of refraction 1.48?

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