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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 princ m7k/z4;rr*jdo spqn7r,*5o dm m4mjn iple.
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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 1 kvqyt0 dx1bi95 ci*kfalse 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 attr;(r2+qe m/smpjrmi+8d/ / df-dbtejf ibuted 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 attrirt-h u n51u j21h8wraa9n7ain buted 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 entyzxs,hmc 5 *-qmxr1f *w07r*aast /o mers into 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 m l(3diov3*hx c, w z,brli0d+(wavelength = 590 nm), originally traveling in air, enters a piece of glass (index of refraction b*zd(3hd+o c iv3l wximrl,,01.50), 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), originally travelingv numj5v uz 2/vkf,2dloviwsg8-ht-:l 5 7d/s in air, enters a piece o2o 5vv d /tj-kv-2h/ n dfuwgm5:silsz7vl,u8f glass (index of refraction 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 passes through a narrow (w+ z6.i,g ov7 rz:dfq k4(gnmekxhy1;at sd/sligm zt i/w4azk,q+6v;rx k 7efs.ho:gndd1(y(t?

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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/ rw.bvh,k8o vmajc7/b 1nw, w yn1eu3 objects such as buildings, whereas light is not noticeably diffracted. 78/1yecwbwjbu,vm/ w rnkoa,13 h vn.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 alternating light and dark bands3i9(ssi1x fwe(e0z :xw1robr when light passes through two or m fxw:e((s1xszrbre 039 oii1w ore 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 said to be c djk:a ciz +cv:7t3(dnoherent 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 light rays striking 0 u -wng71h,51 hsbygfg ribckfx*1)e a screen are in phase with eachcx5 ,*1)7gf k hrbgbyfwgh1niu0s1e- 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. If the rhuid.2 u0zc m /wd isy3d*4p-maximum constructive .y-dm*s wci42 ph uur 0d3dz/iinterference 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 travel different paths arrivihy43: pf4 9 f.pucdtikng at point P. If the maximum destructive interference is to occuic f. p4d:9u34fy htpkr 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 a doubln / 0:rqygm*d9ly0jx ge-slit experiment, light from each opemqx0*y 0jd /9:ggryn lning 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 zlkb dh9+b-8 xon either side of the central bright spot in a double-slit experiment, lighd8x+b -b l9hkzt 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 central .ipm zf5+e 6fjs;w8;ol s0m wqbright spot in a double-slit experiment, +i8slfmf zjsq;emwo;60pw5. 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 su.0kj-n0t w 4wuuau:8:osgz,y fha)slit experiment, if the separation between the slits decreases, whawu ktau. 00sjo yusg4 8:u:h,-nzf)awt 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 experiment, a/d(0a3zjh qq pbck,rh tl3;/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 thek3;l r0q/pa,cjhazqb td/( h 3 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 light travel7c idv:nj,a( d5myx 5zs 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'1k olqu2 3qdt0s double slit experiment arrives at a point on the screen one-half wavelength be0u3ko qdt2 l1qhind 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 obtainlz ,ty(o 52lb2c )c1 n3pbqeux interference fringes in a double-slit experiment if the separation of the slits is less than the wavelengtzp u2oblye1 nqtlx5c3b(c) 2, h 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 h)4kl yhp3;+j4bf blodouble-slit interference pattern using monochromatic lighyj)p;hb +lkf lbo4 43ht 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 into differents lslg2uj,ti9 w)( ym* col*u2)lwi sym 9s,( tgjlors 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 alpegkbot/ gtq *olvm0/: jx4gjx5) 2. vlows a 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 shortert3e hyj5sjzuzu+4/j : l+k9bf 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 longer than 750 nmhxu0 na o 5.2f gok+j8b a8x8c)ifzbb* 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 when passing from air t/ ig(dt )(x-:dwax-nd6k6 my*(7ptudz yqurso m/(q-n)7 yua(- t xizrt6udx:kyd w6ddpg*s (glass?

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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 oq8-(w l;qutg l* sh;bto glasb;wos (lg8th;qq*u l-s?

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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 incident on a thick glass plate with parallel sides,bzxa im +v:6 7zl.fqc- at an angle bet. vxl:zcq+a z6b-f7m iween $0^{\circ}$ 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 holds up tws bcs- pf;eor. el, hu5w9-:wio fingers, with a very small gap between them, and looks at,w ushl.rb-i9 e sec5w; fo-p: 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 experiment, if the width of the slit inc+emfa a6y0;sl6o(vx2 2 uh:w*jve1 duvqo zo 1reases, what happens to the width of the central maximum on 1ej f(l20muz ya2v vo1 o+w s6*:;qudo 6hevaxa screen?

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34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two diffractah53tztuy7 k (4iz4sr ion gratings; one has 4000 lines per cm and the other one ha(34hr uz 5si7z4taytks 6000 lines per 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 sepah7(e. jth .yi0apqy.zk5gg7u ration, the only difference being that one grating has 3 slits and the other 4 slits.ha7 g(zk0pgqe57h.uty.ijy . 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 jj/u3 )ngzlribye5)fw0l, / aby 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 monochrko/ lcth/shcj0nm -a/05 z-j nomatic light waves can interfere constructively or destructively, dependi o-/stlc/-jc5mhn0 ajzn h0/k ng 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, d8l+zk5a - oah; gqq 9*ajno:jwhich is traveling in glass, strikes an air boundary, there i9noghzdq :5*jaa8qka;j +ol- 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 is traveling io0*0 do +mg fb lfs0x-wd4fvv,n air, is reflected by a glass surface, tolo*v-s4+ 0d0 mvd0 fxg,ff bwhere is

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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 fitcd6bcu0* n z4j zc03azc -k 5zc0r/vc ,ps6gklm becomes very much thinner than the wavelengthc,3uz0 0rz5 kcp zv6* nc/s 6abcz4tkgcjd0-c 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 jjs :gcvd4ldcb3jg 1px.o **(in magnesium fluoride, what is the minimum thickness of magnesium fluoride coating tv 3 xgsg:bdc lp*dj.cj* 41(johat must be applied to a glass lens to make it non-reflecting for that wavelength? (The index of refraction of magnesium fluoride is intermediate to that of glass and air.)

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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 aboo),;fc8 n mjalve with monochromatic red light. When viewed from above, c n jflo,c8m;a)oncentric 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 sunglasgpe 192z:vh p6p3hlt i,;bkpvses can reduce glare from reflkpp: v 9g2hzt6 ,3hbive1 lp;pected 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 define wa. qbrdoi- rxz3ydogz6 6b52j4kp5+d 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 dicqy2 p 0k-sdl7gj8y0ryx-)vnwr* akf: hroic material like a Polaroid ypj7wrv*)f -dn02yysq:xr 0a-gl8kk 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 axes of two Poleu662vmfm2p uaroid films are perpendicular to each other, what is the percentage ofvf6 2emu p6m2u 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 lakoxth8 0k;elmy ap14 p+e

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48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The polarization of sun 6n snmnv2dn /od-+8a (u;p. i.pmygeflight 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 NOT ea 87bs)8pjxlhxhibited?

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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 (onmu n pb0i44- lnjz53gverhead) than it does toward the horizon. This occurs becaus3nbg4l0jn -uz5i4mp n e

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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 gla *kb9j h+5tp,q r/t9:kyfrwb quf;)n kvsnn98ss, which has an index of refraction of 1.50. What is the wavelengt59 nutwk,+tkrfj)yh;bbvn qr:9/ fsk8pq*n9h 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, which35bs lhl8 b5r1m 61cdxn*kft f has an index of refraction of 1.50. fx 16nmc3bldk5h8 s rflb1*t5 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 idw1(uaa*s iz ffk r* kyw.28t+n a vacuum. It passes into glass, which has an index of +28(aki f*uytz. 1 a*wrfkwdsrefraction 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 travel atypnzdc76niy.+r d;- y $1.96 \times 10^8 \; m/s$ 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 iu4 fww*1j5rrxs found 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 ism k5wg sp q j9j0js14k1zbht7j 5x0+cn 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 mmc6qh1mr :,wj ;n6 zyed apart. Monochromatic light falls on these slits, and produces a fifth order intqrze; :mnd h ,y6cj16werference 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 575 nm falls on a double-slit and the thir0 fai6yzn-q eoo8/nb8d order bright fringe is seen anbzy /o68e nf 8o0qia-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 experiment, if thvjrp s4+a: t90uzl2x71n kkde e separation between the two slits is 0.050 mm and the distance from the slits to a screen is 2e1+k dxp9jvl4ka7zs2: un 0rt.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 experi ord8drm,*6 vsment, the slit separation is 2.0 mm, and two wavelengths, 750 nm and 900 nm, ill 6v m,rddr*8osuminate 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 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. w oxowq.jruhyt-0/0z px3*(dwgj(z )Monochromatic light of wavelength 634 nm falls on the slits. If there is a screen 6.0 m away, hwz- t 0zw . (o(/w0r *o)hjxpdxqygju3ow 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 in/9q /,rgth2i81jtzplw rh3 jucident on a Young's double slit setup that has a slit separation of 30.0 mm. Tj8t il trr2qgw/9hp ,/huz1 j3he 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 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 containix-r +k. cs cjv;9btjkm w51l+ k+mbl1xng two wavelengths, 480 nm and 700 nm, strikes a plain piece of glass at an angle of incidence of 60e. Thrlx sxbjmtjk ck1+b+9w5v 1l.k-m +; ce 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 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 ofg69gvtvd qtg)/ fsd*,k6cn ,f blue light (wavelength 480 nm) and red light (wavelength 670 nm) is incidkvvc)t,g6ng d6d g /qtf9fs* ,ent 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 o0dc4x7e7-r rj/ ximfd(qwby : n a single slit of width 0.20 mm. What is the angular width o7cdidx7 (:jexr0/-4ym q wbfrf the 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 ia jojkbo+s .;4b, +j.6onv zhwm/vs0 flluminated by light of 550 nm wavelength. What i0ksj4..zmob++svjboo v 6 ,/hjfn ;aws 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 whasv t6pyn ziu1ja3z4/. t distance from the slit should a screen be placed if the second dark fringe in the diffraction pattern is to be 1.7 mm fromns3jipazzt. 1v4u/y6 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 0.20 mm wivg6,lcw3+yqx n :so1o de and the diffraction pattern is v qy3 ogsol6wn c+x1:,produced on a screen that 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 is incident on a slit of width 0.300 mm. qr 0 ohqw/*p8u2*jjsx An observing screen is placed 2.00 m from the slit. Find the position of the firsjq2w8q u/ro* pjsh0*x t 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 slit of wi cco*6qi *is(yrk,ks7dth 0.300 mm. An observing screen is p7k 6*(cisrqs*kyci, olaced 2.00 m from the slit. 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 secon+*nk2loxnjvxq +8; rvd order ma;v*+ okvxr2xj+8nn qlximum 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 95d3 tk ka;hcnb:vix*5000 lines per cm. The angle between the central maximum and the fourth ordtnb xa5d c ik;vh9k:3*er maximum 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 inciden2pqv a rxlz3yg+1 o ml7s9(kn,f*7wcu t on a grating that is 75 mm wide and ruled with 50,000 lines. The second-ok*1svnrlym7o9u(fa +xzc2w7p ,q3l g rder 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 of 600 nm wavelength proz5 v /wm7e))5 phhsulxduces a first-order maximum 0.350 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 throughw ve zu 5m7h)ps/)5hlx 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 peo,n /u2f bm.z9rxq,cgr centimeter ruled on it. What is the angular separation between the second and the third or2.q ,buxmz/,grf9 n coders 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 the grating has:l y1b :mvsow; 2000 lines pewbo;:v 1:msly r 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 nm) is used to calibrate a grating. If the first-order mt)wxfj79lqxjc i t;a3 cv )o;6aximum occu )7cwclt9axfiovqt3j;);6j x rs 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 normalsxm;;-fbq ( xyly on a grating. If the thirx( f-xs;y;qmb d-order 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 gratinx4:hs )*yene 8e/qkj:z9 ufupg. If the third-order maximum of the up4xes8ejq/n* u:9 y:hk ef z)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 plate at one end by ez7- ocjm k6m6a strand of someone's hair (diameter 0.010 mm). How far apart are the adjacent interference bands when vezmo7 k-c6mj 6iewed 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 refracti4spq ntctp9q5t9 c;/jiy;p4z on of 1.33. What minimum thickness of this bus9c j q; p9tnpp4t5qit;c z4/ybble will 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 illumipe wq2n7g7i9 ynates a soap film ( n = 1.33). What is the minimum thickness of film that will give an interference when the light is incident normally op97e wg2q7i ynn 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 thickness of a nonreflecting fup gsal4.r:v7ilm coating (n = 1.30) on a glass lens (n = 1.50) for wavelength 500 nm? 4vg:rpuas7. l

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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 the intensity9pkebv5uum 8rq: 60ob of the transmitted light is 1. A second ideal polarizer is placed in the beam with its me6uv5p ubqo:kr0b89referred 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 preferr nuicao*k6 ,hub:9lwjy0*c5k ed 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 glasa;gge eq z+r1l95b-k3n aj)cb s at an angle of a1 ek3gbq)z+;l-ar cbe9g5 jn$57.3^{\circ}$. 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 throughcx ,4 (*kmhjmt a polarizer-analyzer combination. The transmission axes of the polarizer and the analyzer are at m4*cjhm(kt x, $30.0^{\circ}$ 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 im4 g4 u3lz *8bahrue)jsage reflected in calm water is completely polarizehbz* )ueu348gl asjr4 d?

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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 this pro g)tb9r 7kvxx4cess, the intensity of the light transmitted is reduced to 10% of the intensity incident on the analyzer. What is the angle between the axes of the polarizer and th 7k xgrbx9)t4ve 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 htf :)ki;fmw532woierf4p +r vacuum and reflecting off a 2krifpo : 4+5)ewthf;irmwf3 piece of glass of index of refraction 1.48?

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