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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 princy0dkzu/ pji7y h4l:3jiple.
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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 vx6rz -h9;:3fw aemnm(j tj) ta 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 vayrwiq *8+v)ght 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 attributed torx3tpk/a;ph1mj hc-l y1/lkk- ,z a/d

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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 optic-0zp83avq d v y4;dxhw/yw- sfal 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 iumzn 71uisl 8+n air, enters a piece of glaiu8ml71 szun+ss (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 = 590 nm), originally traveling xc1nr o 3q0c5gin air, enters a piece of glass (index of refracto rc1xg35q0nc ion 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 ,:yawfi,.h bzpasses through a narrow s yfw h,za,:b.ilit?

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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 ls:ovv*kb po)curej -y0 ,t 7b+ight is notj+ovcbube :7v,sptk0-r y)*o noticeably diffracted. Why is this?

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10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What principle is responsible for alteakwquw-rt.9 8c.v )nd, ,m eojrnating light and dark bands when light passeu d9. joav.mwkqnw- e8r t,c),s through 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 coherent if (4u hix0hax3s 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 mkir (4cc rn5 u;.b7bdin phase with each other5c dnkmbrbrcu7.( 4 ;i?

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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 vig++7sgij5 2 ,.8pqhdmlve alight travel different paths arriving at point P. If the maximum constructive interference is to occur at point P, the tw+ 7s i 8ahdg2m+vpqe i,5jv.lgo beams must

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14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two beams of coherent light travel different paths arriving at point Py 9:f4z8mjcwqo + eo0r. If the maximum destructive interference is to occur acq:of9 z y0o+rwm 48jet 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 double-slit wokh:pqguw *z1p *en: 8(2xnwexperiment, light 2w(zoqwe81hp:*nk p* wgn :uxfrom 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 eithe:wn u +gtn7wevjhu -e0m 31i9kr side of the central bright spot in a double-slit ex3enut he m:n+-v7kuig10 j9wwperiment, 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 of7 (hxccesm)6c the central bright spot in a double-slit experiment, light from mc)x7 6chsec(

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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 experimen l gpwp3upb)k-d;,bn4t, if the separation between the slits decreases, what happenk;gn,ppu4bd wpb l-3)s 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 dn0w j;d v:4;rtc,s kt) 8- ahga+kdnrobserved that the distance between adjacent maxima on a remote screen is 1.0 cvar+,d8)hk0 dtkj:4; -n swr dgta ;ncm. 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 light travels path c(imwxprkn 0 /ia 38r,r/eg.j$P_1$ 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 . /qk4 6gacdv:sm;flj experiment arrives at a point on the screen one-half wavelength behind the wave fd.:l qkf scg;/aj4m6vrom 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 dos- )9xrbqajqxhf pxn+ *0 av36uble-slit experiment if the separation of the slp)afa0nqxjq+ x vx3b9rh* 6-s its 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 w ,1omewz cjua5o,i )5double-slit interference pattern using monochromatic light m15 iu),e wjo,aw5z cois

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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 at-/fty na ..rm(g *rn8x*c hhx prism separates white light into different colors is* t. /cmrhxx(-h.r* nfy8nt ga

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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 t;s6h 5f; xztcoo 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 shd xwr0.c3eis:;n+yrf,k dgw)q (fij4 orter 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 c /b/ 0ocv0b;zg+* uqc)fcx tflonger 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 when passi,9p s(p5p:n:eyw(f xfeqcqtk3 vu r59ng from air to glass?s rtwvn5 (f :yu (peceq5p,39f9pkxq:

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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 tffopkakfc 6f31f *n2)o gl 2onaf16f *fk)3 pfcfkass?

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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 glaspcwq/ .fmj.a7 s plate with parallel sides, at an angle b /.qwfjcam. p7etween $0^{\circ}$ 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 un tebjb+,)(oj/g+wo* rpz n wm*:v3oop two fingers, with a very small ga*ojp/+orb)tn m bz*wj +n( v3:ge,woo p between them, and looks at the light source, she will see

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33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a single slit diffraction experiment, if the width x0+c4x gcfjzaleu 352 l1t pc(of the slit increases, what happens to tfc (cu 4x2a0lzx ce1pjglt53+he 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 400 napmi hjp:4ep h dw3v*5m;s/ sup,d)rp46z b-0 lines per cm and the other one has 6000 lines per cm. Make a statement comparing the dispersion of the twor54-sm p *4)a n/, z ephd:i3jpshmp;6wudpbv gratings.

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35#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two diffraction gratings with the same slit separation, the only qclveme up5.b vfy)+*y iw603 difference being that one grating e3+cyl6v )mifq0 p.e v5uywb*has 3 slits and the other 4 slits. If both gratings are illuminated with a beam of the same monochromatic light, make a statement concerning the separation between the orders.

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36#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The colors on an oil slick are causeh b-+d50fh irnufg*5y d 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 monochromatic light waves can ini .muzi7iq )f77 6qcadterfere constructively or destructively, depending on their phase difference. dizci6q)7a m.7i7f q u 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 ;u,kh e0 nsdv1an air boundary, thereh0 eksd; 1nuv, 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 ai 7x gkm1j(brh) yrny 7b81vsb+r, is reflected by a glass surface, therb (1+ybg7hkn8sj br m)x1yr7ve 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 film bexwd-l yty4u9,-fvr y r8fbs34comes very much thinner than the wavelength of blue light, the 4b3l yr89,txu4r-- sdy fyv fwfilm

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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 teaiq l(i,44qmagnesium fluoride, 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 tq4q 4 i,ti(aleo 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 v y mp+4--eiq+cy 6cvwwj*o,nglass plate and illuminated from above with monochromatic red light. When viewed from above, concentric bands of red and dark are observed. What does one,c 4 *newyc 6m+vq-pvwo+y-ji 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 responsibl,r cjzy)s)zr2 q s+j/me for the fact that certain sunglasses can reduce glare from zm),js /qr j) s2zcyr+reflected 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 polarizatio)r:ga8ng s ct8n 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 in a dichroic material pjt b4kv*f43 +mc2hak like a Polaroid c2*m k th+vb4j43kp affilm?

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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 a4mh1x gs.3yhof two Polaroid films are perpendicular to each other, what isgx4hymh s3a .1 the percentage of the incident light which will pass the two films?

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47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Sunlight reflected fr6 jw,4bc7u ughom the surface 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 gni / t0:s;kb;r/1o al0liq r76*ejp /boo lpocreatest 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 4so m,as/. j /g)gtmsois diffraction NOT 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 beg20jtrwgs:c3x ;va 1)ev+ og y more blue toward the zenith (overhead) than it does toward the horizon. This occurs becacag2 gs0:y erogw 1v;t)v+j3x use

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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 gl,,q t88a1 xdf7eujoyyass, which has an in7,x18yajyq tu f,d8o edex of 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 passeb dc01 c,- khudii;;sps into glass, which has an index of refraction of 1.5 up;1id;h0cb iksd,c -0. What is the frequency of the light inside the glass?

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54#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has a wavelength of 600 nm in a vacuum. It passes intln3quge9 n:s5 o glass, which has an inde ennu5 3l9s:gqx of refraction 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 founduig*,g- wjhzf.9oas 7 a wu+j3 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 yic-y7z zabo5 9yb5kou/-r p 6nm in air is 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 in air is found to t -j l5s6yucjj1ravel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the wavelength of the light in the liquid.

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58#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two thin slits are 6.00 mm apart. Monochromatic light falls on:c pc wvvy20:s)8 vxvroy*1 uw these slits, and produc: 0rupvyv 1cw2*:yoc v vsxw8)es a fifth 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 onlp f4jzb;4.;clr9u it a double-slit and the third order bright fringe is seen at an angll.cp9ijub ;z;4t4rlfe 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 theo3rapby t4jcc+ 5rbt-gyk(c:ko -3,r separation between the two slits is 0.050 mm and the distance from the slits togcotba(rr3jc+ k kp-ytybc r,45 o:3- a screen is 2.5 m, find the spacing between the first-order and
second-order bright fringes for light with wavelength of 600 nm.

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61#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a double-slit experiment, the slit separation is 29 7lmbv8mmez/.0 mm, and two wavelengths, 750 nm and 900 nm, illuminate the slits. A screenvb8 9/mm mlez7 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. Monochromatic ligh.wnr3+f;-6 a k.wjxeozid 1ga t of wavelength 634 nm falls on the slits. If there is a scre xioa;j3nw.ferk+-agw. d1z6en 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 dwiln/ 3eyai/c et538,zw f*ntouble 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 is the separat8 iw, e lyiwtfznte/5n3 *c/a3ion 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 i;spdw uv:k5-v i()huemrz rr69m k+-two wavelengths, 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. Determz( k)rvwei6r +uhi -kmuv-m 59;:dprsine the angle between the two beams in the glass.

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65#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A ray of light consisting of blue light (wavelength 480 nm) and red light (wqx. fbwy ct./gf mplq 2;1si4z9odv6:avelength 670 nm) is incident on a thic9qg16 cxqp.oy2.vs;tz m fl/4 :idwbfk 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 sz-d) c+pnklw0fzpp b0w4h9 9slit of width 0.20 mm. What is the angular width of the central diffraction pe)w49+pncspz f-kzb0w d9h0pl ak?

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67#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A single slit, which is 0.050 mm wide, is illuminated by light of 550 nm aq8-))c q(w(fp8/g irnyz lp xwavelength. What is the angular separation between the first two minima on either side of xy-iw)ppa f/zq )q8cl(8g ( rnthe 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 n*7znd+cjir*tx :op7 nm 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 in the diffraction pattern is to be 1.7 mm frodj**+ipxotn r7z7 n:cm 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 vostf g d-j g50s0g4o6nr q2d+0.20 mm wide and the diffraction pattern is produced6-go d50j4svn2s0q+ gdfgrto 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 widto7):lib9zvrw h 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the position of the first order dark fringe from the center of the s:)o9l iw r7zvbcreen.

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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 widtt 5z bpa4tsv.b0loq5 6nc9t* qh 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the width of the ceb tv 0 p*qsqzln5 a956.ct4btontral 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 sfjnjwr8-d66z x85 gttecond orded-n x5z rg8jtw66t8jf r maximum is at $62.4^{\circ}$. What is the wavelength of the light?

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73#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A diffraction grating has 5000 lines pe6zedfzw 6cr, moy9,t4r cm. The angle between the central maximum and the fourth o 6d4zm,zy96oterw ,f crder 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 s0vin4te8m b7e ),b wya grating that is 75 mm wide and ruled with 50,000 lines. The seco4 0 te) 7nye8wbi,smbvnd-order maximum is seen at $32.5^{\circ}$. What is the wavelength of the incident light?

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75#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a diffraction experiment, light of 600 ne2*buc -q1qwhio /5acm wavelength produces 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 through the same diffraction grating. What is the wavelength of the 1uce-ibq /ow5c h2q *alight 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 cq-ll4w e. 3dwpentimeter ruled on it. What is the angular separa3 .w -qledw4lption 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 gratlmsl+3if4 jr* oq3/rming has 200r+s3lf4ri o* mm/3ljq 0 lines 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 (632.8e vl1x3kboso wz6 sui45zf5 07 nm) is used to calibrate a grating. If the first-order maximum occurs ats bs0 lui6vok 4zfz5o3x715 we $20.5^{\circ}$, 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 normally on a gre*ti y:6((bu bl:uftx ating. If the third-order maximum of thb(b:y fuiex :utt 6l*(e 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 i;6lv52+ :hvtzs viaips incident normally on a grating. If the third-order maximum of the dvl:2i a 6tsz;p5v+ivhiffraction 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 separae- xp47lqb4ajvu2 ah* ted from another glass plate at one end by a strand of someone's hair (diameter 0.010 mm). lep hxj2 uv47 *4qaab- 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 in*8oo9po*g(gq i /rvde6 lsz(gha h.f 3dex of refraction of 1.33. What minimum thickness of this bubble will eo.a*ro(gq 89pih(e/sg *36ohlzdf g vnsure 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 w/6.b zb+ sj6a07in9xirby rdi0 f)db soap film ( n = 1.33). What is the minimum thickness of film that will give an interference when the light is incident normally .7+db6rb6zbr 09j0ifxd i y wnb/a si)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 c bm63xap4jh7u oating (n = 1.30) on a glass lensa m73j px4hu6b (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 unpolarizcw/l1e0 bd* o) ehh:baed light and the intensity of the transmitted light is 1. A second ideal polarizer is plaebcel1)a/wb:*o hh d0ced 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 prefermpcch7 v wyjmt74p++5red direction rotated $30^{\circ}$ to the vertical) is placed in a beam of unpolarized light of intensity 1. After passing through the polarizer, the beam's intensity is

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87#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A beam of unpolarized light in air strikes a flat piece of glass at an angle ootb+q4s( /litwa9 8j of +a9slb o t/(o8jtqi4w $57.3^{\circ}$. 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-analyoxxa2ya qp)h+zc5/on8b*vm y hy6*xe5yq 7 m6zer combination. The transmisvq* b6m*yx2hc)8x6 +e5zo/ oanx ypay myq57hsion axes of the 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 hori y8pzd 0wnhzdl:jb*jae ;k3-2zon is the Moon when its image reflected in calm water is completely pol- *h3j: ldkbpzd028jaw nz; yearized?

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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 proa.:u 41l ;p;) dswane bmjx4qwcess, 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 tem;apsu.lb:wa ;xw4 14j) dq nhe 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 i(5u0s1 hj,ki fqmy3 xmn vacuum and reflecting off a hms juyk i 0,m3f15x(qpiece of glass of index of refraction 1.48?

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