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习题练习：Physics Unit24: Wave Nature of Light
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 84 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/test84.html
 作者: admin  发布日期: 2022-08-28 11:19    总分: 91分  得分: _____________

答题人: 匿名未登录  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 principle1udpwx y5)sm 3v/ivb24w sr 6m.
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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 ss(vg)b/h, ay6(ulbv v tatement?

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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 at)dzm4zoc rgi5xyj ,9e;(y *qttributed to

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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 a 1lfm ma8f+x8obg8*k nttributed 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 medium of different o oi9h,*7bm s 7br.2 viji.ejgmptical 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 nm), originally triwlpb e irjkwc 27 bq7ls.6 m3t:qc*85aveling in air, enters a im.85 bwqqb2*k :lel76r ws7ct pi3jcpiece 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 (wavelengthd-(3lzkh ) fsnb.ms+txj, s3 j = 590 nm), originally traveling in air, enters a piece of glass (index of refractionlsx3, f s t3 zj.+md-hknbj(s) 1.50), its wavelength

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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 pa6 .yaf tp1;wjnrd *vm;sses through a narrow ;; 6ptvjf*. wmnr ady1slit?

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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 bju65f(v t1ijo/cjy i. y large objects such as buildings, whereas light is (i/yc 6j5t i.jo vjfu1not noticeably diffracted. 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 alternatp;deq wxf:d 3298wcve)o yv wdu+7b /fing light and dark bands when light passes through two or more narrow slie eb/owxu)d2; + vw:3dq cp 8wyf9f7vdts?

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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 said cnu/ y.80: xx2vy6p rmurs ,lcto 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 3.b;ta 2:w f dcx5.b u2-wo wg 30iagz7jomjobsay that two light rays striking a screen are in phase with each2 mgzacbbjd370 .otf-3 w 25ab u.ow :owjig;x other?

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13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two beams of coheren,+cn/ aou;ve:ed h1dyt light travel different paths arriving at point P. If the maximum constructive interference is to occur ae1eoy da/c,;+n vu:dht 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 different paths arriving at point P. 2.rlnzslm+,s3q 7ei tIf the ma te,37.lq sm lz+rnsi2ximum destructive 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 inc ,cxw-3i*q .d;n t fl/h1ycrk a double-slit experiment, light from each openi-. hln3r*c/kdyxci1t, c;f qwng 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 centrax*19q xb eo(zexj3 t7ul bright spot in a double-slit experiment, e9 1jquz 3o*e(xtx b7xlight from each opening 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 to2)aqrv(d3va/ ew d+us-wwkq3ku 41mn 1y6l she central bright spot in a double-slit experiment, ligr+da lwvqd213 6m(y au eu ow4s-wq/vknsk1)3ht from

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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 decrj:7- ksmp9xb1f xf k,veases, what happens to the distance betwee -xb97fs ,fm:vx pj1kkn 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 experiment, it is observed that the distanp7y w6t3rki4 jce between adjacent maxima on a remote screen is 1.0 cm. What happens to the distance between adjacent maxima whe3p7 wtk yirj64n the slit separation 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 ligu(xf;z7)ehg zdkk 12tht 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 point768n0e swfby y on the screen one-half wavelength behind the wave frows7e0fny86y b m 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 zr q+a c9gw//nobtain interference fringes in a double-slit experiment if the separation of the w9 g cr+/nqza/slits is less 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 maxima in a double-slit interference pattrl;l+3- ue9erub2s) obfrxx) ern using monocx9sr ul + o)u2) berlrxb3e-f;hromatic 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 a prism separates white light inpdx gyoo33wk 2u , (7knxu1i,lto different color7ui2(gok klw ,uxy1xpo3d 3n ,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 rainbow to form 9cia/59ro0w kj /wgtuis

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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 wavelengt+ ljj2 24 bvoq; whvh25ho4fhuh slightly shorter than 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 longcigl c2/(xopj)f xz -7nd1hj (h,a,mrer 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 undewx 1,eeqp2jl zi9b)tdob0r 1( rgoes the greatest refraction when passing from air to glawdeej 2 i(pxb tz ,19or0bql)1ss?

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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 passing from air ).hailfo9l85 w- net-d w op,5z6 x9hgoo djv1to te gl8)zxo9 lpo,o-o w- w 1hfvh5a j.di6dn95glass?

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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 iu8 ay(/xw0uccthva j3.s1 *n ancident on a thick glass plate with parallel sides, at j3/s.xuu *na0(8y wavh1a tccan angle between $0^{\circ}$ 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 diq;f+ tje:t, lkstant light source. If she now holds up two fingers,le;ttjfq k:+, with a very small gap between them, and looks at the light source, she will 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 experimcnmm v-nm +s2r3m jx60564emj 0ezah9dj bz v(ent, if the width of the slit increases, what happens to +3-mrb0xv05 e6 cm2njm4j 9avn dmes hzj6zm(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 grat;o9a pob4 .o i2jw0:ay bgu7weings; one has 4000 lines per cm and the other one has 6000 lines pei: oybw.b97 jgpo;4u20aa ewor cm. Make a statement comparing 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 gratings with the same slit separation, the only differt4rxqblj4 q;+ ence being that one txqr4+ ;l4b qjgrating has 3 slits and the other 4 slits. If both gratings are illuminated with a beam of the same 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 slick are caused by reflection :yf d; ezsqt 2m(4aql-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 mdisk-n :q7 zsf (jko1)onochromatic light waves can interfere constructively or destructively, depending on their phase difference. One consequence of this phenomenon s k1(q :okz)-nfjdsi7is

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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, which is traveling in 8z6+*m;2ihvo m h2ne 5ocew5ypx9jfzglass, strikes an air boundary, thereznye*zj +vc5h om92 52;h piweoxmf68 is

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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-3m/g4ca dch o, which is traveling in air, is reflected by a glass surface, there i- m g3adc4coh/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 whij5uw,+qh i 4n* f0/x1a slbozlte light. As the film becomes very much thinner than the wavelength of blue light, *aoz1lhubsw i 4fnq5+l ,/jx0 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 wavelengtuj2 0f9qd 8dn 7e/xqkah of light in magnesium fluoride, what is the minimum thickness of magnesium fluoride coating that must be applied to a glass lens to make it/7e9 f2qdj d8aqu kx0n 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 on a flat glass plate and illuminated from above w/rwk*y:6uya,crwayghes;;r. sbnn7 y+e ( :o ith monochromatic red light. When viewed from ab7 b6k hyer+y:*:w. ,nyy n;oeuwr; cgas/asr (ove, 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?

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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 the fact that certain sunglasseuu6pdem20. v klqi gvd.t*s (4s can reduce glare from refleqd2gm .0eu *4 .6(vltkpdivsucted surfaces?

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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 direction of polarization is defined)oq/x giy8+ yi1 )oind 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 polarioe k pmm.ad51+zed light in a dichroic material like a Polaroid f ka.+ 1mmpoed5ilm?

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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 ,jpc6zwwe*j*j dm3 .iPolaroid films are perpendicular to each other, whamw6di z *3.,pejc*jwjt is the percentage of the incident light which will 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 from the surface of a l : bvi,qovemt-na8k6/ ake

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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 greatest *2bjw2z-gl *x 3joj1xcd9qeq 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 exhi ri-s 0pldi ya-s*e-u/hn8ih .bited?

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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 blue toward the zenith (overhea.p;a- f .iuhiwsps* c6d) than it does toward the horizon. This occurs .hpa;6i.sf-s c w piu*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 600 nm in a vacuum. It passes into glassrbx .6chon6v7 t.u8 k)oio )jc, which has an index of refraction of 1.50.i o toj. 6)nurhb6x kcc)87ov. What is the 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 passes into glass, which has an ind1b (6 it6r 1 q eo//2nbberbnvs7df(eoex of refraction of 1.stvno26 r6/iq ebb bf 7/d(oen11br(e50. 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 of 600 nm in a vacuum. It passes into glass, which has aq a8txk 0-pb,wn index of refraction of 1.50. What is the speed of the light in that8b- pwkx,q 0e 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;md(ioolp720fny t 7e in vacuum is found to travel 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 rl c:yka* d*-s,am5rw to 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 nm in air is found to travg*icu +hq ei3+el 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 these slitsu,vr d2p;old-, and produces a fifth order interference fringe at 2lpv, -udo;dran angle 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 nm falls on a doubl (w6s*cjj5o3kzi0 kpft c/jc2e-slit and the third order bright fringe is seen ako53j fwc0pz6/t sc ij2kjc(*t an angle 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 experi*ldbbjlgh03m dz(b da.t(n5 y2 v1s5qment, if the separation between the two slits is 0.050 mm and the distance from the slits50g1sbvbhd(d3t 5 bqy .l*zm2 dl nja( 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.

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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 experiment, the slit separation is 2l85iny e2 :e2rn xlci2.0 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 the central maximum on the screen will a bright fringe from one plnie lnrcy2: x82e52iattern 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 light0neiiqu9g c u,r86x c0gqxk 70 of wavelength 634 nm falls on the slits. If there is a screen 6.0ur0cxg,0x9kn8i i 0ue 6q7g cq 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's double slit s2 k2lps4s* 7zgn m3imeetup 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 between the third-order bright fringe and th m2ns27lm *kpsi e4zg3e 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 containing two wavelengths, r)b; yjr*z or1so ,qi1480 nm and 700 nm, strikes a plain piece of glass at an angle of incidence of 60e. The indozso;rby 1 i j1r*)rq,ex of refraction 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.

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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 blue light (wavelength 480 nm) and red light (wavelq a4 ul m9-ut-fan4w9vqj)f1zength 670 nm fuqzwf49ut 1qnlmv)-a9a -4 j) 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.)

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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 0.20 mm. What is the ang lrotd; 6c7xynh)l/y6 ular width of the cendnx6 y; )/hlt6yo c7lrtral 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 illuminated by light of 550od2n96p1sq 1 pbilwv,78d eop nm wavelength. What is the angular separation b21pdvq pds19l8 7e ,bowno6ipetween the first two minima on either 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 wide. At wqkx4b-,wy y: xhat distance from the slit should a screen be placed if the second dark fringe in the diffraction pattern is to be 1.7 mm from the ceyby-:q kxw4,x nter 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 9uijxqn s b38.:tyxejw59tz sc iu 37qbc9.g/ on a slit 0.20 mm wide and the diffraction pattern is produced on a screen that is 1.5 m from the slit. What is the width3 zbq8. q9nb73s :ytgiuc w/ut5je99jxcx si. 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 is if -os 5cwq*te;qu23s. sig6 xdncident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the position of the first order dark fringe from the center of the s5* fsotw;u3g sc i6e d.sxq-q2creen.

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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 slit of width 0.30c,5t v 1 x/vey(.mrg ;:kqhfgn0 mm. An observing screen is placed 2.00 m from the slit.mh,/ n gv xkt:;1reyqv.g(fc 5 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 lines per centimeter, its second ordyo9p 1r(b0f vgergp1(9 r0fybo v maximum is 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 linexsaqbi1p 2 j:pczju+.7g2 , l2pm)u uos per cm. The angle between the central maximum and the fourth order maximum gp7jjm:)u+q u.psoxlic2,uz22 1 ap bis $47.2^{\circ}$. 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 is incident on a grating that is 75 mm wide and rule mg4yu /v ;kt,s*: f/rqqxi tdri9+le5d with 50,000 lines. The seco5iktfu*9 i:g/4l;+e,/ qvs rtyqdm rxnd-order 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 o; mdhd; ptm2f)2u4q2ulkci e:f 600 nm wavelength produces a first-order maximum 0.350 mm from the central maximum on a distant screen. A second monochromatic source produces a th;dmt 2;d4 q)lecphum:u2f 2k iird-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 has 6000 lin :js:q ut-)jnnes per centimeter ruled on it. What is the angular separation between the second and the third orders on the same side of the sqjj::t)nu -n 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 into spectral hues by a grating. If the grating hau0mvrb 5 /5(aue:jc crs 2000 liaejmr 0u(b/:5cc 5u vrnes per centimeter, at what 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 nmqqajk 4u )rqaa-1m.(i) is used to calibrate a grating. If the first-order maximum oa4)k-(jquai1a .rqm q ccurs 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 oa7jnfso36* s34fh w za;- obhff wavelength 500 nm is incident normally on a grating. If the third-order maximum of7f w 3as6bh f43hz*nf-; ooajs the diffraction 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 waveleng7-dwi:ac+ k ./iuhgw8ag7jv eth 500 nm is incident normally on a grating. If the third-og i jkhuw8 +ea77ag-:c.divw/rder maximum of the diffraction pattern is 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 separated from another glass plate5 lmt :avuj7e*l*lrv );l p3ha2grsx/ at one end by a strand of someone's hair (diameter 0.010 mm). How far apart are the adjacent interference bael)th *: gjla;rrvv 5x m*alu73s pl/2nds 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 of refraction o 9e+miv5qzbm vgbv0 +-f 1.33. What minimum thickness of this bubble wg viv-b+ +mvb0mq5 9zeill ensure maximum 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 illkhua0st(7ytn9 v.g+fji g/ .guminates a soap film ( n = 1.33). What is the minimum thickness of film that will give an interference when the light is incident normally on y9 fv.7hg jg u/.(tnk0 t+saigit?

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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 thickness of a nonrefu+pal /z n w;l)nfb0u2)vp ep6lecting film coating (n = 1.30) on a glass lens (n = 1.50) for wavelv nz+/u0 2pfp) la;w)6el pnbuength 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 unpol i da+tng0ul f5j*juu2+u. c 05epga,jx,hd7jarized light and the intensity of the transmitted light is 1. A second ideal polauighjl f x0 adn.a2+g7uj t,5ceu j5p+u ,0*djrizer is placed in the beam with its referred direction 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 prefej5f,4puw9w/pa2 c klpqcah.)rred 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 light in air strikes a flat piece of glass at an angle ote9 qbugua3 v)j/2r axm *r:2cf 2aj* u9utcx : a vmq/3reb)g2r$57.3^{\circ}$. 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 through a polarizer-analyzer combination. The trans1y8l)2m(fyon*f o )u+ok a3ek l-srhl mission axes of the poll alo2l)fu k+mkoy*fe s1)-hn8or (3y arizer and the analyzer are at $30.0^{\circ}$ 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 reflected in calm water is 6,nkq- qbjvd2 completely polariz,j2 nq -6dqvbked?

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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 thi: ;vo wy0lkgzo;io2+fs process, th ;;o+o0fkwl: oig2 vyze 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 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 reflecting qr)3giu bbe-8off a piece of glass of index of refraction)3e u bg-8qrbi 1.48?

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