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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 principlxcv8 q ovk:j99e.
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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 k d* 04kq9igbu w1/rj8qjfu7ya 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 li eq120n qfpa 4nv1um3oght is 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)cy)use *nb+u )g6xvd 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(3j s);/gcmd wuudd(c,r u w4l 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), origih5efr/l9pmi 7g9 )uhbnally traveling in air, enters a piece of glass (index of refb7ufl em ih)p5/9 grh9raction 1.50), its frequency

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7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a beam of light (wavelength = 590 nm), or)w ybsnqm;yy -, n0i+miginally traveling in air, enters a piece of glass (index of refraction0wqn ;i -n sm,)ybymy+ 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 ur0.bw (5zh qwmqt-w 2a narrow sliqbwz(twu.w r 2qh5m0 -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 objects such as buildings, whereas light inhx,7gveantz9-iv,bm: f/5- pp3s v vs not noticeably dib/v7h-gte-n, 39fvsx p,vm zvp5 ina: ffracted. 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 bands when light parw7sp1r2g o .ysses w r172gy rop.sthrough 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 be coher m;,kdcyf6-*g)xrnfj ent 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 jtavlz74th*e(/(us 4+; uohe( xjmrj that two light rays striking a screen are in phase with each ( eo*h/(;+j(ljut4ta ju4zrmv shxe7 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 poi8*wbm/asgcx -:3jg *bew ,fhvnt P. If the maximum construhs ceb: 3g-xb*/ma fjgw 8*w,vctive interference 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 trey 8b h r f(b6)jmt)lne::6ltefdxa 8/avel different paths arriving at point P. If the maximum destructive interference is to occur at point P, the two beams (er)6h /nj t:m8 lebf:fb)a6xty8dlemust

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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 cv3svdf(8ebf 3wq -f.j. c0uzbentral bright spot in a double-slit experiment, light from each s.veubb.cqf 3-(83ff0jv zd wopening arrives

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16#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  At the first minima on either side of the central bright spot in a double-slit i+fn45j iri5rd07 erdv(1 fo lexperiment, light from each i e fd0r jr4+i(7nl5 1r5ivfodopening 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 3hv e uuzgf9bxt +4f:7central bright spot in a double-slit experiment, light frtuh4g+ef9 7 zfvx3 ub:om

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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 bet;hrv d hzw-2 ym)6wwp5ween the slits decreases, what happens to the distancevzd-h ;w26hw) r ypwm5 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 observ5v 6 g(qx udy1sjgj1,ked that the distance between adjacent maxima on a remote scr jx,1q5gv u(gykd1js6een is 1.0 cm. What happens to the distance between 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 kez* ccz)8+e,cg1 olt/q b2ot light 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 Yovh-7spc4sb v: ep7r*qung's double slit experiment arrives at a point on the screen one-half wavelength behind the wave from the other slit, which is observed at that poip*esvcpsv-77 rb4q :hnt?

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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-*i xay+h: lphb6 e94 zg7w6qqdslit experiment if hgbxdap+q 4w6 :z96qe*i yh l7the separation of the 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 inottfpr+4o+sg 5l1mk 0s g 1i+sterference pattern using monopt f5s1i+o1 t m g4ss+gr+lko0chromatic 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 wje),kbf20+yza6 zn mqhite light into different col 0f +nyzj, aqb26)emkzors 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 raitir478zch k10ejf8sj,ra 4 aq nbow to form is

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

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27#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light with wavelength slightly shorter u/g ssl swa;e*97xr7ythan 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 nm is calxef-3 v tp451y(*rtlfmb9z)s u k aa*xled

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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 uas8- iqace*q7peo ut9j5 (p.indergoes the greatest refraction when passing from air to glacq*eip8q97u-5j e(ao p.si tass?

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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 w5z15hp .gy4s/wet6grgg,g a passing from air to glasg 1w gz/6.5a ehr5w,g4yspggts?

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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 incidetxcpy 9sw6 //mnt on a thick glass plate with parallel sides, at/s w6 9xycp/tm an 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 distant light source. If she now holds up two fiixn2i jkcyr*do7 559 dlwgw/b) cfm+8ngers, with a very small gap between them, and looks at the light so98d7*+ 5y/ 2k)n clworxmdgw b ciijf5urce, 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 diffra;; lig5ag0-hd vk* )r6pgxsoxction experiment, if the width of the slit increases, what happexgoav6d-igp r;l5 ;h*)0ks x gns to the width of the central maximum on a screen?

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34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two diffraction gratings; one has 4000 lines per cm and ttv b4l7c+ae7o;x+c rfwey3z, 8 9tzzk he other one has 6000 lines per cm. 7;79k be4zrcav z3 x8 ow+l,+tcyzeft 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, tkrp:,qx2 k: mqcb9d) qhe only difference being that one grating has 3 slits and the other 4 slits. If both gratings are illuminated with a beam of the same monochromatpkbrm)x q:dq,9 ck :2qic 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 caus-f:wk2 g dqm7g* r-mbded 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 monochromapq59co-lehb 5u d2 xb/tic light waves can interfere constructively or destructively, depending on their phase difference. One consequence of this pheno5xqp9-oueb5hb/ l 2cdmenon 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 travk6u0u06hdoie y;ox a4 eling in glass, strikes an air boundary, there h60 odu ;06kya x4oeiuis

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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 p5ucx(e /0v fua glass surface, there i/c uv0xp5e fu(s

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40#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A soap film is being viewed in white light. As the film becomes very much t+edsc7, l oneib1 s7*ahinner than thes7s1,o ibcea +e*7 dnl wavelength of blue light, the film

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41#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In terms of the wavelength of light in magnesium fluoride;-2mh )z lr pb6tgpul2, what is the minimum 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 intermediate to thgllp)p6 -mr; hu2t2 bzat 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 i+()m r8igeufs.merc2q-ms ) g lluminated from above with monochromatic red light. When viewed from above, concentric bands of red and dark are observed. What +r(r8 s qu m.)imgg- s2cm)eefdoes 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 sungla x :o;xz1iii.asses can reduce glare from reflected surf ox;zi1 .iai:xaces?

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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 polar3rra s6pt9yj 7ization is defined as

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45#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the process to obtain polarized light inv 0sekp3:zpogtk3 6 ,s+uy :ln a dichroic material like a Polaroid film? tysko p3vuen0l:ks3pz 6,:+g

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46#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When the transmission axes of two Polaroid films are perpendicular to each4mh5krliw j7.4 0zt di other, what is the percentage of the incident l i .7t0hj5m4k dlwz4riight 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 suox65li fg 3bshxp6; ,erface of a lake

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48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The polarization of sunlight is,/ 4rc5+nkg qkyc -kwhn7:swd 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 j,rt:n9qe7vh4 j ma9yNOT 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 toward the zenith (over9g5 +9e ei7neu(wmi(fqp*r aiy /6q ofhead) than it doem5q 7e+efi(f9i9r*pq y6 u (ganw /eios toward the horizon. This occurs because

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51#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A beam of light ($f = 5.0 \times 10^{14} \; Hz$) enters a piece of glass (n = 1.5). What is the frequency of the light while it is in the glass?

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52#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has a wavelength of 600 nm in a vacuum. It passes into glass, whkpum.8:c-, ou ;hq6 mnv6uom jich has an index of refraction of 1.50. What is the wavelength of the lightmo:8mh,jn;u6o pqukucv. -m6 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 into4n- hg(sncdy :rwzaax1 a,c:* glass, which has an index of refraction of 1.50. What is the frequency of the light inside the aans:4x-w(a1 z nccd*,hy:grglass?

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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, whic8;t8t p3ldwaj h has an index of refraction of 1.50. What il jpa8tt83; wds 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 trav3;wa+o.xopo5ta a7fl fyf l/4el 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 tr.bo v)k3n 0spwl8 5fao 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 iv( ch+d)cxrdcl7lx0ti9 ,z x/ l.vpy)n air is found to travel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the wavelength of the light in the liquid.

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58#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two thin slits are 6.00 mm apart. Monochromatic light fallg1 kn(z3-njt,r nkfv0s on these slits, and produces a fifthg(-tzn 1 nk3v n0kjr,f 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 575 nm falls on a double-sp ;xam( kk,yj5lit and the third order bright fringe is seen atkkpm ,xyj(5a; 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 exr )b,7bggsh qkk .3y+nperiment, if the separation between the two slits is 0.050 mm and the distance from the slits to a screen 7 qk,h)b r g+.k3bsyngis 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, 2c4)00 ka qm7zndhm:/nsyet onw8m8eand 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 fri7nsa 4 mo q)/:en2ckme80 0thnym8w zdnge from one pattern first coincide with a bright fringe from the other?

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62#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two thin slits are 0.050 mm apart. Monochromatic light of wavelength 634 sre*izfxriz.6o/a 5.nm falls on the slits./sa.zifxei.r*r5 zo 6 If there 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 ims75k;ao cwfm7 w8tn9 s incident on a Young's double slit setup 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 t om8wnwa 5s k9cf7;7mis 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 nmnbzi0 yk* 8kh) 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 an i *znb8k)y0hkgle 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) andd8 qa5z78s)vxd0vu -w/ wjfde red light (wavelength 670 nm) is incident on a thick piece of glass a-x asf5vwj/e) 8 0zud8wvdd 7qt $80^{\circ}$. 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 k*gkbt6c9i , wk/b 9ehwidth 0.20 mm. What is the angular width of the central dikbke/hkwb 9 ,tg9i6c* ffraction 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, which5q dmm /kctq;s-, rg,e is 0.050 mm wide, is illuminated by light of 550 nm wavelength. What is the angular separation between the first two minima on either side of the central maxqmt;smg -e/ dr,5k c,qimum?

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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 sl(+deex odos8w9 pt/k2it 0.75 mm wide. At what distance from the slit should a screen be placed if the sk98 (xsd /pootede2+wecond dark fringe in 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 incident on a slit 0.20 mm wide and the diffractio +f qpbt47j4ppn pattern is produc4b4 ppp+j7t qfed 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. r kap3zdbk-lo-;ua5.d r zs r2m-3gm ) An observing screen is placed 2.00 m from the slit. Find the position of the first order dark fringe from thea sd23rzoz amrgk-dkbpr l) .-;- 5mu3 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 width 0.300 mm. An observ:t n ;3ee;skliwb8rb-+di v)ying screen is placed 2.00 m from the slit. Find the width of the cent+ie; sk;n8bt-blv:i rwde 3y)ral 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 av--l3g:1lh fqo * +p rbbdyir0nh h*3c grating with 7000 lines per centimeter, its second order maximum is at 1hcy gfl n-**3 ivpl :0orbrq-hhb+3d$62.4^{\circ}$. 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 ce3 g7n l 5mio7inl8dl1untral maximum and the fourth order maxil1n 5li7mlu7 ngio83dmum 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 incwyrk j k, ;n7cm.6fjfn0ng0 9bident on a grating that is 75 mm wide and ruled with 50,f9 j0.nb0rymjfk7,g nk; 6wcn000 lines. The second-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 experimexwu1 mbm f*/4ont, light of 600 nm wavelength produces a first-order maximum 0.350 mm fr */wm b14oxumfom the central maximum on a distant screen. A second monochromatic source produces a third-order maximum 0.870 mm from the central maximum when it passes through the same diffraction grating. What is the wavelength of the light from the second source?

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76#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A diffraction grating has 6000 lines per centimeter ruled on it. What is the an(ybe3fm, d:oisqw( 2bu +du8vgular seb8s bdwo 3y:(u vf,i (mu2+qdeparation between the second and the third orders on the same side of the central order when the grating is illuminated with a beam of light of wavelength 550 nm?

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77#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  White light is spread out into spectral hues by a grating. If the grating has 25dttl7j;z +x, y+x y/qqqhcx /000 lines per centimeter, at what angle will red light (xq/7cq + ld5t/yxyh+,xq j;tz640 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-or g ttyjj8ud .rj(7.e.jder maximum ocu7dgj y .ttjrj(8.e.jcurs 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 waqvzvp4kxynd t4c. 7q36i *hf( velength 500 nm is incident normally on a grating. If the third-order maximum of the diffraction pattern is observed a4vy ix.f4*3n dh7ktzpqcvq(6 t $32.0^{\circ}$, 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 inciden ()wuvr5zzh8ml9h 6yot normally on a grating. If the th6(wuhr)zmzy5 8ovh 9lird-order 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 plm )m7(2rp5c3aic;bpc h 5rhuaate at one end by a strand of someone's hair (diameter 0.010 h;c )ra mahb5cip(3 72 c5pmurmm). How far apart are the adjacent interference bands when viewed with light of wavelength 600 nm?

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82#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A soap bubble has an index of refraction of3sga4+rdr40kzp 2zcp3 be w*e 1.33. What minimum thickness of this bubble will ensure maximum re3be4 pp zez0a k+rw s4*32gcrdflectance 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+mh7 e0;l2*ynvat 6eb 4hwhls illuminates a soap film ( n = 1.33). What is the minimum thickness of film that will give an interference when t*e vn4l72w+t lhb amehy;0s6 hhe 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 thickness of a nonreflecting film coatpogtqwpvb6d7 70a-4j ing (n = 1.30) on a glass lens (n = 1.50) for wavelength 5007apj btqp4w6v dog0-7 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 q wukt4p+b ay)zgguys5;: 4q6 placed in a beam of unpolarized light and the intensity of the transmitted light is 1. A second ideal polarizer is placedu 6ba;4qz g sg )u5kt4p:q+ywy 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 rotate40s.fs 6/ tial xckz+yd $30^{\circ}$ 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 aqq.60kpdr 8*df1vmaf qh -t (rt an angle of - *rvkq1ahf8 qfdqp 6 0m.d(rt$57.3^{\circ}$. 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-anp 4q),zxsvvt5 1x ixnszd :);dr9*rfce 6.tqxalyzer combination. The transmission axes of ther 4)r6vt ; q z59fxs,xc)si*z1qxpt xdn.e vd: polarizer 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 m+faq*s 3c o9icalm water is compla9of s* im+3cqetely 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 thishm6x 05w)h pl9vlm cihr5; 5au process, the intensity of the light transmitted is reduced to 10% of the intensity incident on 5a w lmpiru v05hm6l;9h5cx h)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 tra4e58x;ungof+4nrj b jveling in vacuum and reflecting off a piece of glass of i j4gjnxnbf re48 u;o+5ndex of refraction 1.48?

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