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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://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://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 princi 4di.l.l qhtlrfs*v)5q.vi9i ple.
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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 false4,nt kl 1*lx/v nbuhn2 statement?

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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;7 jtde vaw47d8df c1f attributed 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 attributeda5eg(e.u tj2 x 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 intoff(inwt:06ml l;vkk4-d1b jx a medium 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 nm), originally traveling f awz8 vl5.luv*+ qvp/in air, enters a piece of glass lu+ pvqw8.* /zfl5avv(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 )ag u3o*ipxsyg *zs,l -str7/ = 590 nm), originally traveling in air, enters a piece of glass (index of refractionxulsas, sy z g-r*ig7 /)3pot* 1.50), its wavelength

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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
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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 lighteqd09i wtd +(h spreading as it passes through a narrow d9w eq+htd0i(slit?

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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 large3 ,d mmj0nt/rbjb5e v. lh28fd objects such as buildings, whereas light is not notic d.rtbnl/efhj82djmvb, 3m50eably 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 alterfj fy,v1/18xe ;nabdox )xk9vnating light and dark bands when light passes througnd1e/jvkov fx)y, bxx9fa; 81 h two or more narrow 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 saiqrx7v* h6cf+f)e a2ya d 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 hg2-9xce,j 3jakp 3 fgta,y8vsay that two light rays striking a screen are in phase with eaxhvy-egj29 f8,3tcpajak3, gch 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 coherent light travel different paths arriving at point P. tamy tkoy;og9;g(wa g) s7u0+If the maximum constructive interfkgaowt yuyo9;( + ;at 7g)0gsmerence is to occur 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 tra2,f xw n:dyw/6kh i j;9kh4vxc* tef+kvel different paths arriving at point P. If the maximum destructive interference is to,6e; /xf4xwjt+ivk2fkhnd ch k:yw* 9 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 a6* jcqx*0 2( vdikfnsb double-slit experiment, light from each opening 0kv (n* x*6qd csi2fjbarrives

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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 eithenn4 bvj6 u7wb ce+mis5xy8-1qr side of the central bright spot in a double-slit experiment, lii4b 7qns61 5 -e+vxbnjwmy8cu ght 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 the ; b0fqtgso(*lk /n;s jmb 7m7jcentral bright spot in a double-slit mo7 j7n(f0ktsjg/ ;qsmbl*;b experiment, light 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 )d2igp 2x6gezslit experiment, if the separation between the slits decreases,)gi e z2d6pgx2 what happens to the 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 experimentm7gta6b - )hljlcgtg77g,p/m:kg g j /, 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 slg)76jcllg b7/:gj-/ hgmtapk gg t7 ,mit 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 light travels pathkj k9eh*5. cuo $P_1$ 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 e,p:cr,0air78 sby xdf xperiment arrives at a point on the screen one-half wavi ,,d rr70y cfxab8p:selength behind 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 a double-sluqdio: ( 0zb7rk o-+qlit experiment if the separation of the slits ibqi (qz oru0do-+kl:7s 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 a hguf-(9:4ncjy 1wgvhdjacent maxima in a double-slit interference pattern using monoc9vcwu hg4g (n1fj: yh-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 explainsk 2:hf ,gqx(8a yjlc:is-k3hl why a prism separates white light into different col3 axq,:hisy k( chgjl2kl 8:-fors 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 forfcwg ms917vk- m 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 tuj1(30 now*qy.oft+w foy z6snqs ,n6han 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 db;g:ko pnaq1 4 9vut(paz(a0 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 refrg/o d5)*wkmy)dgu lqq-l ,( koaction when passing from air to glasswkoo)-dqql )/* g5g ku,( lymd?

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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 passavd f)fo (xp+9ycr1) 2avd1 rcg l,j:king from air to glaf+vpdr(yf cra9g)j 1 lx ) akd:o1cv,2ss?

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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 i+ v -b5ub8q msyh59z:vkhnvv7ncident on a thick glass plate with parallel sides, at an angle uv qk7mn 59v zv: -y5bhvhs8+bbetween $0^{\circ}$ 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 now holdw5 jxqz;d+b2dq9ag4ede i* nv.z+ -oqs up two fingers, with a very small gap between them, and looks at the light source, she wiq2z-+*w gn45;q9qeddod i j ba.z evx+ll 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 experiment, if the width osds)cj uwt)6 u +mw*p0f the slit increases, what happens sdu0j csm* p) t)w6+uwto 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 gratings; one has 400y*l2cihbnkszp r pk):d, :v3 ;0 lines per cm and the other one has 6000 lines per cm. Make a statement compa;vs 3r kkh*,yp :pd:cib)2zn lring 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 o v4v0qlrpz(3 znly difference being l04z(rvzvqp3 that one grating 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 sl nt7 :b):kfals g4i8) 8bce/9osnghxjick 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 monoch.zajt hb *(6cxd(: g8upgvp k;romatic light waves can interfere constructively or destructively, bz p.; jg((x*tg:upkc8v6dh adepending on their phase difference. One consequence of this phenomenon is

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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 glass, strikes a,d)q q2(i yy5:9wbfr)eri nyan air boundary, thereyebr(w i,a2 9 5r:f)iyyq)dqn 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, which is traveling in air, is reflected l sz2(i-1p n:xbqvw8lby a glass surface, there ibnz(v8wqxpli -2 ls:1s

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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,c.4- pne,wm+dpot ur*jgxk, becomes very much thinner than the wavelength of blue light, the filr u+wk,p,d,jt*4e-xcgn . pmom

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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 magnesium fluoride, what is the m9se7d 0ohutt2 inimum thickness of magnesium fluoride coating that must be applied to a glass lens to make it non-reflecting for that wavelength? (The indet ue7sd209htox 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 cuw*j 3he6c(:ijxgph1ih, 8 uzp0 6w jabove with monochromatic red light. When viewed from above, concentric bands of red and dark are observed. What does onc juxz *, i(hph8w :u ijhj0we66pgc31e 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 cert :.0bden. zj(erezpg 9ain sunglasses can reduce glare from reflectenp e:. zbz(jeeg.0rd9d 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, t w /ku)ic.geo2he direction 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 r+-v lub6g5z+(ez h rhn1q4qdto obtain polarized light in a dichroic material like a Polarq + ( dlhhz5e1 +gr-zvubqrn46oid film?

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46#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When the transmission amnm b 8ohjl h mx;py) )u3(68jrm9db-cxes of two Polaroid films are perpendicular to each other, what is the percentage of the incidend9lxb8m(m;ncmb u8 -)y 36rhmp ojhj)t 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 o:) 7a 3 tui6gbbrst(pi(si+vaf 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 su:. b w wrlvee*ju9 z*cux7t69fnlight is greatest 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 NOTl 77ti+a,c cbe 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 blue towarn 62hi4mz7r. sy jz 0el9ep9pcd the zenith (overhead) than it does toward the horizon. This occurs because7p2ecyh46prn z l9z0j s 9i.me

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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 e9kp7.trd34 tphvli(lzc 8id 7i,8 idinto glass, which has an index of83i (pe77ltti vz4iridk,.c9pd hdl8 refraction of 1.50. 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 ikd,**-r/8k.xitzh nu fz7nc hnto glass, which has an index of refraction of 1.50fi*-z *n8hc7u ztrhkk,. xdn/. 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. I+9e5hiqa yd4rs 2d-akt passes into glass, which has an index of refraction of 1.50. What is the speed of the l eisd+-4r5a2d k9h yaqight 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 iyw j han ra.bg-v:5- 6qn3az.ls 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 to ssl w/vu4, tf-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 travel atdxme kd6 nl:qe d8gvf3u;3/t+ $1.96 \times 10^8 \; m/s$ 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 thes5 xpj csacdur5 b/c,;j 71ml*ue slits, and produces a fb7 *;/u cx, ljmjs55dr1pc cauifth order interference fringe at an 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 575sz4k ,hj:jgl( nm falls on a double-slit and the third order bright fringe is seen atk: szjg,lj h(4 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 experiment, if the sepoj:o qv; r;hqw2 6w b,k50xazearation between the two slits is 0.050 mm and the distance from the slits to a screenjk0 ove;;bxhw,wzr 6a25q :oq 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 2.0 mm, and two wavel2-paem rk;ji++ mthr 8engths, 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 first coincide with a bright fringe 2 mtj++ah;kperm- 8rifrom 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 6346hlxz 47vet9 v nm falls on the slits. If there is a screen 6.0 m away, how far apah4t vz69 xle7vrt 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 setu7s/zici *yave/s )n, +djifj/p 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 the zeroth-order )/es, j z vidfai7+/ynsj c/i*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 wavelength2epc0-7weqr a k- hfq+s, 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 two beams+-a0e pweqqr 2k- f7hc 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 6ilvja - p(.-ltmriz.0hv 1:m yvydi*red light (wavelength 670 nm) istlv1hydi*0ir jpv-mi(y-. :vl a.m6 z 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 0.5jazch6 ub 2yf 01hr4ij/zt 8d20 mm. What is the angular width of the cdhzrt5iy461 fauh b/82jj cz0entral 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 ligv6;t 6sqcja,ght of 550 nm wavelength. Whac6 v,agq;6s jtt is the angular separation between 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 ; xpxcxz2v w83what 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 center of the scw zc2x 8x3xv;preen?

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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 i omc5d nhzi3c*(vg/k9ncident 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 width of the centralzmo /n9(gcvid5ch *k3 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 incident on a slit of width 0.300 mm. ;xu5r h/tlf k:An observing screen is placed 2.00 m from the slit. Find the position of the first order dark fringe f h ;/lkrf:5uxtrom 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 slit;f0, 9fenm7pa e7 y;uwbr3bm j of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the width of the central maximnfm93wue ;r7majey7fb,b; p0 um.

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72#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When light illuminatj8cn6 64 ueseles a grating with 7000 lines per centimeter, its second order maximum is at6l6eejs c4 nu8 $62.4^{\circ}$. 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 betwe3hx8q v )m 4cyfcu9y6ken the central maximum and the fourth order maxc6muhy9 fy 43c)qk8xv imum 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 is incident on a grating that 7uwvfsq2m2exx77: mb+;dw lcis 75 mm wide and ruled with 50,000 lines. The be w27fxw727 mld su:+; qmcxvsecond-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 expehad/eq )i,t7:znt ahl.m nb 41riment, light of 600 nm wavelength produces a first-order maximum 0.350 mm from the centralbea4m:i/ hnat q.1tdlh7)z ,n 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 has 6000 lines per centimeter ruled on it. What is the a44etswg3/6(hdn tzs angular separation between the second and the thsta4n(t/3s6e gw dh4zird 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 into spectral hues by a grating. If 8w-.2 jt 5+6r5rlgrmrz /ksu lt rfu5bthe grating has 2000 lines per centimeter, at what+5tr8surw r- 6l.z/ bj 5rurkgmfl25t 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 the firsyn.0aq4 ojr4 :zcd l5at-order maximu5cq0 daaj lz.44n o:rym 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 incid9 nzviwxl2ah0f9(5+kbm k0 unent normally on a grating. If the third-order 0bxan5 0nkv2(wmil9z+9khf u maximum of 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 wavelength 500 nm is incident normally on a g1dxk1 sx+6v3bec-n t arating. If the third-order maxi16xe+k- v xds1t3bnacmum 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 pa n5/rc*nulw z+b4 g ol*gv4t3 *gk+tblate at one end by a strand of someone's hair (diameter 0.010 mm). How far apar5ng3olv4wclgtt* nzb+a */ k + b*g4rut 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 of refraction of 1.33. What minimum t7ps*ap yw mj(g+8sta lo3c60ehickness of this bubble will ensure mw6a*o0as3eglytp7s+ cjmp(8 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 illuminateq e9th/lmz raw36j39ds a soap film ( n = 1.33). What is the minimum thickness of film that will give an interferet 9lzj /93hmra3 q6ewdnce when the light is 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 thicknessq axaa6 2bc4)w of a nonreflecting film coating (n = 1.30) on a glass lens (n = 1.50) for waa 62cax waq)4bvelength 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 light and twb h:x5s6me (jhe intensity of the transmitted light is 1. A second ideal polarizer is placed in the beam with iwjem(6 s5bx h:ts 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 preferred direc8 3aez h3 ibvfke)mfqa8 *89dqtion 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 inil0 xzoz 6k1nf02c 58r;jj wof glass at an angle of 0ijrzcnzfn5k0wo i26 jl1x ;8$57.3^{\circ}$. 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 polarize:lowbyr4t q*v b,h(bi g/ 2cb+r-analyzer combination. The transmission axes of the polarizer ,ti/*h v4o b(:w ybbl bcr2g+qand 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 itiims-kaw4cweko vg( c3ztw1.1 t5* g)s image reflected in calm water is completeav(oe)scicz* m 3g ktt4w1-1k.5iw gw ly polarized?

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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 tnmxjwap6(8ls/r7 t+7rr dydk.4vce0 sb 9cd4his process, the intensity of thar.mvsyd47c96w ddr4e(+j0s 78ctkb lrp/ nxe 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 vj(f(z c5glow lu)7rq -8mi7hpacuum and reflecting off a piece of glass of index of refraction 1.lzw(il -7f7q5u()j8 rpm hgco48?

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