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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 principlk.q3wxj8scc 4e.
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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 9qs:xxn6 vgr3 is a false 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 attrib/ wn/h: ha(rpyuted 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 isy34y e, m5yzh-w9yofn attributed 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 optice-s)i,o0rgcg al 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 in air2)gasyqn4q9 a , enters a piece of glass (index of refraction 1s4y n2a)g9aq q.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 traveling 7qskvl72h;j :v -v-sslawxi -in air, enters a piece of glass (index of refraction 1.50-:s ;x-2a7qj-vi svk s 7vllhw), 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 itj x s 1re-ex18s*acfz5 passes through a narrow slitz 5sfx *j1scxer1e-a 8?

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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 objep 5xs qk8 s il/)rifrvy*6r 7(.zb;upycts such as buildings, whereas light is not noticeably diffracted. Whk6 p5y p/qr;rxi.*zrful8y(s i sbv)7 y 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 bands w1(vh+rxvg u gtu /b.lkx4.sx/ c1 uv8lhen light passes througv(l.cgx8xv.x /bkruuus 1+vh/t1g 4 l 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 said to gz:sehke:(+ust qi b+55 *fnrbe 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 light rays striking a screen are in diem g qm*oh jav6 0j58+/d4hlphase with each other?0h8d l+/oam5gqj*h e6dv 4ijm

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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 poi*72u)y :wl jr,ofbhiz nt P. If the maximum constructive interference is to occur at point P, 2hyf*z i,bl:ojrwu)7the 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 coheren(rqdz +kvvi.x4 .js/ft light travel different paths arriving at point P. If the maximum destructive interference is to occur at poi/.jf4 + qsr. ivvx(zdknt 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 centra r:*ireijb7. by l2zje7h7ey4l bright spot in a double-slit experiment, light frl e7e b* .z7ihbyj7er2j:4r iyom 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 idr)xha2)-2dnd cbi g q/mh91 central bright spot in a double-slit experi) )bmqd/cix12dgnadh2ri h9- ment, light 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 bright spot b *2)utmgd wj+in a double-slit e tumbgw2d+j) *xperiment, 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 slit emhs y73l/yw z m2+lze:xperiment, if the separation between the slits decreases, what happens/ym73 m+ z2e lszhw:yl 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, it is observed that the distance between ad 8uugih .xh-.ujacent maxima on a remote screen is 1.0 cm. What happens to the distance between. hux8hi-.gu u adjacent maxima when 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 light travels patp-pxfo e*ju7 twqa.52) -2bfdjaf.y ch $P_1$ 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 o+r/cxom x0xz;k xq;,n f a Young's double slit experiment arrives at a point on the screen one-half wavelength behind the,z xnc ok; rm/0+x;xxq 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-slit expeki pl* o5hc4-uriment if the separation of the i* 5-olcup4hkslits 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 patt -v7iah3r/ jdlern using monochromatic liljd-3a h/ i7vrght 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 swtv5rz kuwpg 4h1e; +)eparates white light into different colors is +rpg4z1 5ehktvwu;w)

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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 for5ije9w xh ) /d/aez*igm 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 slightl sxbb w0pw46j;,x8yql0jn sy2 y 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 lde8ab4 0h:lq aonger 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 wh yfrv-g0i-k4y11l2om vlv3uben passing from air to glasulr2g14kivyby ovvm 3- l01-fs?

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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 re;6mb 9ug;,rcfu)j x z -r7wsexfraction when passing from air to glass?);sfw7r; eg,j uczxxr6m-9ub

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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 augee* hu*v+0-:b t smv thick glass plate with parallel sides, at an angle betwg s:e*0v+buvm htu e*-een $0^{\circ}$ 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 tw4slb co.t1bmy77wg v0o fingers, with a very small4lsvg w bo .y071t7mcb 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 diffractios5zp,jbzgx++ zj:ap .n experiment, if the width of the slit increases, what happens to the w,:j+ zgzs pax5pbjz. +idth 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 diffractioqb p88j fovdbj us8:0+n gratings; one has 4000 lines per cm and the other one has 6000 lines per cm. Make a statement comparing qsp0 d8bu8j+8 b:v jfothe 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 ak*f e;( d9bdg 2pn,nq;c 7hhionly difference being 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 9c,d27 h qdh;i;p* gfbe(knan 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 -l.2 eo/cqlu oavc;z wzzh522 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 monochromatic light waves can interfere constructively or wh)bv-y(.7 jvg hrg8h destructively, depending on their phase difference. O .vgy8ghw)( -v7hhjrb ne 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 light9 zloi 9o0w.iq,.kzl h, which is traveling in glass, strikes an air boundary, there z qlio9.kzo09h .w ,ilis

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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 by a gjr zt); )nkq-7 w.wnpilass surface, thert)nw)ikrw;n -pj7.qz e 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 l:nx)u9k/c ,wjkp-+8h xywo x aight. As the film becomes very much thinner than the wavelength of blue light, the fh pk-u,) :j9wxwaxk/cx+ 8noyilm

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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 minimum,kb13l ng1b(1v 5szq 5hvxmfp thickness of magnesium fluoride coating that must be applied to a glass lens to make it non-reflecting for that wavelength? (The index of refraction of magnesium fluoride is interm5zs1,n5k (bgvp vxhq1l3bf m1ediate 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 glassg2aqcoh3 ej37 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 hcaje2 oq3 7g3the 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 responsib*aax7g ,si)rgx(ih 1 yle for the fact that certain sunglasses can reduce glare from refgahxgy1 ( xi7sir ),*alected 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 polar wtaex eyw8a;+ .jb-0uization 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 polj h49ggyw, +3 -kqfsasarized light in a dichroic material like a Polaroid film f s4sjghwqk3y,g a+9-?

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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 tw;7 f:qnheqg+s// 7osf ggl j-hei8tp 6o Polaroid films are perpendicular to each other, what is the percentage o-+ n qq7iel;/o8fps:/hegh 7 tfgs6 gjf 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 lakez;k nl6ftx /p);cqm kjin2 5*r

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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 ib5)1efmz(n,th8vc ms+ b: xg zs 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 erzyurlz8c8 g - go2xo 1qo79b5xhibited?

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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 be6lvi9w-f8. l :rq gg/kiybch 3 more blue toward the zenith (overhead) than it does toward the horizon. This occurs v6igqgb9 /.lk c-fwh 38yl:irbecause

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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 g4 ai26t8)eylmw o9oqwlass, which has an index of refraction of 1.5 2ltow4i 8m)ya9o6weq0. 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 in(sdz:gf:l +hy8*:kgh*hw g yvw 1d)xadex of refraction of 1.50. y(1)gw z8:a hgw f:xlh*s*kd hv +y:dgWhat 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, whst ex4y mmgw 89*ulo:hvy98u *ich has an index of refraction of 1.50. What is the speed of theey l9x: ms4ohvw u*8*8 ytg9um 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 th6,t5 dlu wm,yo 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 fosf0aj8v xq:: kbo /x4tund 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 travel attsfb 50x4xb: *cka 2hdbjap2, $1.96 \times 10^8 \; m/s$ 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 apw -uxw 3i(wkjbc3 (yw+jvay7,art. Monochromatic light falls on these slits, and produces a fifth ord,axj+wcjw (3bk-(yuiv3 w 7y wer 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 575 nm falls on a double-slit 6jc5 i ;z. dm)no3e (sa+e-pqahmv/xv and the third order bright fringe is /m.-vz 5i+)n(evpj as dx; emqac36o hseen at 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 separation between 0:d(bgr3z2i*b b b8mknne1e ethe two slits is 0.050 mm and the distance from the slits to a screen is rz3g810iebb ne2* b(dnmbke: 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 mmzp*(g,.uv2zq nv jli :, and two wavelengths, 7vulgvni:pz q( ,j*2 .z50 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 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. Moua +(5js9uufjp3 k( mlnochromatic light of wavelength 634 nm falls on the slits. If thupa5um((j uj sf3+ k9lere is 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's double slit setup that han d*vm(hd8g* uv b1t8hs a slit separation of 30.0 mm. The resultant bright fringe separation is 2.15 cm on a screen 1.20 m fh**vhb8( gtvnd8u m d1rom 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 containing two wavelengths, 480 nm and 700 nm, strikes a p.6 h-jhpq s lpf /wq/v)prz1x8lain piece of glass at an angle of inciden)/ / vjphx6-p w.pqfls1zq8rhce 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 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 redw p1.kra.z 3x,e lgpg5 light (waveleng rg1axwp5.3.zk p le,gth 670 nm) is incident on a thick piece of glass at $80^{\circ}$. What is the angular separation between the refracted red and refracted blue beams while they are in the glass? (The respective indices of refraction for the blue light and the red light are 1.4636 and 1.4561.)

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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 angul7e7b vl8yilko,3xa2c f n ftj0y*r26qar widt*220kl7afv xfbyenr6j 38 qloc,it7yh of 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 illuminatedhmt8ya1gi8 gtoy2t ;4 by light of 550 nm wavelength. What is the angular separmgtt8 y ityo1 8ag;2h4ation 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 n3,zx2:m)g cm 2k yu bwicoy9h6m is incident on a single slit 0.75 mm wide. At what distance from the slit should a screen be placed if the second dark fringe bu9oi2),3cwm:kx ymhzcy 6 g2in the diffraction pattern is to be 1.7 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 inciden;25azgcn pw3g1qkr n75mbi8ot 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 centra gbizkc5 1m7 q5pno2w8 a3g;rnl 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 i+zl-vz mu ;)u(ifafuf3k w2 z;s incident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the position of t fu3 a;m;)ufzzzl u2( kfviw-+he 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 58*- us5i)nmq ng0 nm is incident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. ignu)5-sq *nm 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 with0cp5kjo;8sac p 2e0 c9vlg gg2 7000 lines per centimeter, its second order maximum pg9ocea 8c5v ;0ljg22csg k0pis 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 09lp dkfzv-z:7oq7ocmaximum and the fourt0cok9 l:-p 7z zdqfo7vh order 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 incident on a grating that is 75 mm wi/+advpn / 9n2zaqg ;gide and ruled with 50,000 lines. The second-order ma//pan2idvg9 n zq+g;aximum 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 produces agiw9rz// b.hc br m1d5 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 througbr./ih dz rb/ m9g5wc1h 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. 94s ioes9a hgdu )-d)h/il lge5d.k7e What is the angular separation between the second and the third oia75 lhe.klhdd gds )e/9iu-)os e 9g4rders 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 2whjcl/ . u;ixur9(w0b8uo9rd000 lines rr h ./oicxj0uw l9d8;wbu9(u 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 nm) is used to calibrate a grating. If the first-order bi6s/f gpt.,l3*;wvi yvpt(l maximum oc; lv3l/vigptybpsf ,(t * iw.6curs 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 5pe,)o p4e0nrf 00 nm is incident normally on a grating. If t4 nref0pe) ,pohe third-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 norma0 h*lqtv0i5wif .g91jtyws e1 lly on a grating. If the third-order maximuwy*gwq tlt. 0 svfe90j 15ihi1m 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 plate at one endv+eqyqa / qnt,4:cjc d/,2vtz by a strand of someone's hair (diameter 0.010 mm). How far apart are the adjacent interference bands4d+qq e/v 2ty/a:cv cjn, zt,q 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 i6ss6 ubozjdt,g3lz 5 .ndex of refraction of 1.33. What minimum thickness of this bubble wildso6ul 3tgj5, 6bszz.l 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 illuminates a soap fil yk-p dq:3o0ssm ( n = 1.33). What is the minimum thickness of film that will give an interference when the light is incident normally ss y30o-dq:kp 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 thickness of a nonreflecting film coating (n = 1.30) on a ej)z mi,c,s17 ob*ufiglase,i,bcm*ofs uzj1)i7 s lens (n = 1.50) for wavelength 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 -u/d.wplb ts 8light and the intensity of the transmittw.u -db/spt 8led light is 1. A second ideal polarizer 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 preferred direction rotated1 wr)fijxi+n,5jq o-fy b;0fm $30^{\circ}$ 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 stg e,co1jqsp xh9 f),+vrikes a flat piece of glass at an angle of hvef ,o gxq+9 1c),jps$57.3^{\circ}$. 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 iq6te b2(s084cgh 1xcoy;mg saub :1v through a polarizer-analyzer combination. The transmission axes of the polar8a0cioq6(2 gc1x th;eub v g sb1sym:4izer 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, :ubzm*4lo v7fh8q lq reflected in calm water is completely polarizelvu omz:*l 8fqq4,h7b 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 analq 6xj un/mp,*a2wx rs+d/tl t*lm6 -vlyzer. In this process, the intensity of the light transmitted is reduced to 10% ofsldr6jpmvx*xq2a n+t6l/mul ,/* t -w 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 forv iktjuw76: 6ttr+ q eqg,/9b-8zv sul light traveling in vacuum and reflecting off a piece of glass of index+vtg uw-e /7ukzvtbq,l 9j isr:t8 66q of refraction 1.48?

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