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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 principl eceun8 +,v;sq(t oy3ve.
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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 iyn t,hrjedz v0- suirc4yd .9 t2q)3i)s 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 limcy4 2*(+cxqc f,:ihzdrf d5jne1-a q 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 attributs91 n1i. yi: durvubw5. vetk4ed 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 opticxhzh;1z5f 6t wal 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), orusnw)b* y 1i2o0n7rbsiginally traveling in air, enters a piece of glass (inde7nusybr so*2i0b1 w )nx 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 (wavelengxpf+evsin l--c+/l6 ;p nb:trth = 590 nm), originally traveling in air, enters a piece of gla/-rfe:;pl+ vbctin -l6 n+psxss (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) hx+iv3 viggb6f4s-o as it passes through a narrow slv xih )bgv46o is-+g3fit?

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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 s4tt v 0t,y2uduuch as buildings, whereas light is not noticeably diffracted. Why is vtd u4ut,20yt 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 alternating1a7rhdwvzg5k4a lrxj o p 0;zb/(3frn73qik 4 light and dark bands when light passa7r5gqhf4k3kxlp / 437 ar(vbnw0 o1zd;irzjes 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 si+1 ,85 bqf jz8j5tndopoe yr s4h,4gzaid to be coherent if they

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12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What do we mean when we say that two light rays striking a sck coj9rg n;40jd v8h1(u msy*:jb( jiureen are in phase witg( 1:0(msujrd;4knj h9uojj8 icy vb*h each 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(:u7 oyg2 li5/cesl pc at point P. If the maximum constructive interferen7gsc5y :2l /(cpieuloce 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 arriving at point P. If*c+ a .w3w.wgfhk *pmn the maximum destructive interfe.akc* mwn*fg w+ph3 .wrence is to occur at point P, the two beams must

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15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  At the first maxima on either side of the central bright+aqxpm yvj,e90 xs6n ih7y:me*9 e.bn spot in a double-slit experiment, light fr 9b*ex:hei,9mqes60 yp.7javmn +xny om 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 central byrf r.w7, kf:zh, vu6qright spot in a double-slit experiment, light from each opening a7frwr6 .vy ,uzfqh:k, rrives

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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 brigc*+a 3eaqqsao er*;+ vyn)x .dht spot in a double-slit experiment, r+e ye)v+cadqx na**o; 3s.aq 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 e,mpz );x5k9nnam7bnuxperiment, if the separation between the slits decreases, what happens to the distn, ban97z upn;)mkx 5mance 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 betweez 2hbj4fwxtfd;q +36s n adjacent maxima on a remote scre4 bfsj3t;6whf 2qd xz+en 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 light travel* wq6tl un6 jn)haia*l)l98wh s 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's double slit experiment aj acwzs7.f y,bb*hpsq1b 9-j9rrives at a point on the screen one-half wavelength behind the wave from the other slit, which byhbs 97j.*-jsz pc9afwb,1 qis 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 impossibl3fmxavta r9 :2b4ogek9:(1ir*zkqnp e to obtain interference fringes in a double-slit experiment if the separati koeqip:kranmrg 1(vx2a t*:39 4zf9bon 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 adjacenxdw0u2kz. .ant maxima in a double-slit interference pattern using monochromad k2..awnzx u0tic 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 white light inaup 7c )b::)eme)q jbl 7es.evto different co uqec:emlb.) )s7pevj7:ae )blors is

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25#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The principle which allows a rainbow to fjb3 cai.l b-*porm 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 shortebxu bwuro y, ,0hnc-5r7k; mk+r 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 wavelengtiy7fti9*u mjs2hnz0iw)b elv 7 oa8, :h slightly longer 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 18 x 1yfmq()jjet 4ben4 i8euuthe greatest refraction when passing from air to q18 nfejx14) ueb(e4 tuj myi8glass?

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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 undergokf2dw;8xb ty mme;:+aes the smallest refraction when passing from air to glkwex a+;m yd:tb8;2f mass?

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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.r 8te/6ye.l 2 ykopiw, at kwitr 62ee./ol8yy p .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 ven5v (vcp5 2q8 pwu)gnhvi;k9hry distant light source. If she now holds up two fingers, with a very small gap between them, and looks at the light source, she wil8nhwkipvu 5v2p9v n )(5hqcg; l 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 diffrackgoln 7-4g;uw dl/.;m, n luzntion experiment, if the width of the slit increases, what/d;u;,glo47zl - m nlnnukwg . happens 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 4000hc+l4jgtt.;v lines per cm and the other one has 6000 lines per cm. Make a statement comparing the dispersl4ghvt+ c jt;.ion 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 wn,3u2w (h umguj zm9*bith the same slit separation, the 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 monochromatic light, make a statement concernin9juu 2 nmb3mgwh,u z*(g 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 causedftbwcur65r xc nv.b xc9, y..;.hww,h 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 monochromudhed/-.8jj * q 3na rsli9tt-atic light waves can interfere constructively or destructively, depending on their phase dnd -3lttd qai h.sje8 jru*/9-ifference. 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 d28-ry ; ztki;,keal san air boundary, theretl sz 2-y;a,ik; ek8rd is

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39#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a beam of light, which is traveling in air, f ydfuj00e6g:k3fpe .is reflected by a glass surface,fjeyg6k.e p30ff: 0 ud there 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(l(+ bco0 pko 3tmk meby;./nf viewed in white light. As the film becomes very much thinner than the wavelength of blue light, the fil(my. f( bnotelok0;b /mk c3+pm

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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 mi,b jzurhb.5jqd )tb64pj 2*a znimum thickness of magnesium fluoride coating that must be applied to a glass lens to make it non-reflecting for that wavelength? (The index of refrac4jj5)2bbpr b,t6jud *qz zh. ation 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 atlim*v/xy1l db 8f wysvnr4gs7h9,2 ) flat glass plate and illuminated from above with monochromatic red light. When viewed from above, concentric bands of red and darx r b 7)y* g4snwvhvti8ml9,dsl/yf2 1k 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 exr,t;m12x)4 vtcwn z sunglasses can reduce glare from v rwx1x t,e );2n4mtczreflected 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 polah)o:iv,:kpz vrization 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 top1lq1t72aipzg fch0kd+-b0p obtain polarized light in a dichroic material like a Pola dcg h-z +f2qipk0at0bl7p11 proid 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 Polaroid films are perpendicular to eb k0o3/dix8tosg*vtb, ho 4+tach other, what is the percentage of the incident light which will pass b/d4k 0bt vos*xhog8+ ttio,3 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 fromm3/ g3e 7jxkpc uax)6k 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 gbz5-wo0dd(gg c0f6 waw i)ob4reatest 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 4(hlvy e.*x6zznk 0t pNOT 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 zem . elil a.l,4ppcv8s+jo m,i8nith (overhead) than it does toward t 8lpo.+m alj4m,,i.ic eplv8s he 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, w5 +9sr1uz4 i x7 gsxs3vxlnd9dz;-x;w i sg:lthich has an index of refractdgig 5n9ls-+ ;x;xi st:uzrz1 9swx4lxv3sd 7ion of 1.50. What is the wavelength of the light in the glass?

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53#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has wavelength 600 nm in a vacuum. It passes into gf w ,cn, gqi5n4aii8a-lass, which has an index of refraction of 1.50. What is the frequenw-qg,n ia5i,i8ncf 4a cy 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, wx)jhm-q)l/: pvl01m ;drmkk ghich has an index rm:/q )jk-g kl;x)0vdplhm1 mof 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 found to tramhs0zi7r :) idz jbzq,f8 q)r+vel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the index of refraction of the liquid.

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56#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 nm in air is found to tra +g ww5ld2jazok*i( -avel 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 tonon(65ckpw,l*y;h d 4te)ru u 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 lt4j;1ws uf9 q8hg ;6d0lydzoapart. Monochromatic light falls on these slits, and produces a fifth order interference fringe at o06l41h ; ds;u f wly9jdqtgz8an 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 ol 21c4k ayw3vpn a double-slit and the third order bright fringe is seen at an 3l4ka2v p1cywangle 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 experimpxo8xw 1-i ze)by u99uent, if the separation between the two slits is 0.050 mm and the distance from tuwei- z 9xux1p b98o)yhe slits to 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 2.rg f7w db1.2iozjuk1 e wv;1(p0 mm, and two wavelengths, 750 nm and 900 nm, illuminate the slits. A screen is placed 2.0 m from the slits. At what db g 7vrwp(1oze; 1k.2jfwdu1iistance 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 light of wavelen1+h;jhm o;pzi gth 634 nm falls on the slits. If therhjm o+1zi ph;;e 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 Y p73z0myl: s mvr6hhg:oung'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 is the separation between the third-order bright fringe and the zeroth-order bright fringe?vlsr 6zh::0 mhg7p3ym

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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 containi1orqaurggtd.1 b:x kd 25:j 2q emndxzi1 -e68ng two wavelengths, 480 nm and 700 nm, strikes a plain piece of glass at an angle of incidence of 60e. The i b .:qzr6x-rq 2u2jatd1ed 5nk:8g odmg1 i1xendex 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 red light (wave .-m/z fj0xbvaxs,0yxlength 670 nm) is incident on a thick piece ,y jx-x b0v./m s0fxazof 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 wids hp*djck5zmobpz4u e 29*381r(bvwj th 0.20 mm. What is the angular width jsz8 uo bcw*jp51bd*2hzk m94vpr(3 e 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 illuminated by light of 550 nm wavek;fu*2vi xf;5c4i osu 22nzq slength. What is the angular separation between the first two minims k fcx25u *uisn 2;;ovf42zqia 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 wh7/*i 2innpmbzta-tpo3 e+ e 6hat distance from the slit should a screen be placed if the second dark fringe in the diffraction pattern is to be 1.7 mm from the center of toa6pt73me-bniip *h n2+/ zethe 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 diffrac;i5uog7ieugp/ p 91 bution pattern is produced on a screen t;bg 1 ig/5u9e7up oiuphat 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. s/hudhnl q r:,i58) r1l2uuhxxw 7*rj An observing screen is placed 2.00 m from theqwrx/hr81h,nll 2h5xr juud s: i 7*)u slit. Find the position of the 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 580 nm 3a8 g 2 ams6yqs*ise9yis incident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the wid iy8e29syaaq sg*sm6 3th 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 cen-gj :u1f)kdv7dtou5y timeter, its second order maximum dug:51 ot )d-kuf7jvy 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 5b(l+b x9 jdymji;xb-s7; 2s ot000 lines per cm. The angle between the central maximum and the fourth order maximum i si bb;9+l yj7-b2sxdo;xtmj( s $47.2^{\circ}$. 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 mf-;:e( *lk3aikwiy p om wide and ruled with 50,000 lines. The second-order(yae*pi flk3 :w iko-; 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 produce*zi wqrx 5tc- 5y vl1p0-xb3qps 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 light from the s-b q5cw5xtyp i zpv-*03q 1rxlecond 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 wtd(n3zmilj 6voe/ v1 0c8br2per centimeter ruled on it. What is the angular separation between the second and the thbmeco6v 3 td( r8zjn102 vi/wlird 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 k:zzd. 0zsh,, hq)71suphy2z2wugrkoo 4sp 4 into spectral hues by a grating. If the grating has 2000 lines per centimeter, at what angle will red light (640 nm) appear in the first ordodo7 ) us qgzpzr,h kzk4, y.z2:s2h0uw1s4h per?

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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 grat q9 pizki v:+1qn7)fdf a)wsj)ing. If the first-order maximuz1q)fi+ nvpw)k:adq97 j s)fim occurs at $20.5^{\circ}$, what is the grating constant (the distance between the slits)?

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79#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light of wavelength 500 nm is incident normally on a grating. ygm) c crz.psi88dtcwja 4./: If the third-order max p.ym .t4rcaw) sz8ijgd:/c8 cimum 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 zr*:elx z md )l-4l4kunm is incident normally on a grating. If the third-order maximum of the diffraction pattern is oblxk) l-:zr mdz4* 4eulserved 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 e .ltps 1pi-8 .qwmchv 17hqdm4nd by a strand of someone's m1q.-m4 qhdcwih8ls v p.17t phair (diameter 0.010 mm). 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 refractiont9fy/(h1,m fh5c gx3hhv8 gy n of 1.33. What minimum thickness of this bubbnhc1 yv,xyt3gh8h( hmg/5f f9le 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 illumina /s3t v ey6;qt/nd h8rqsj5kk+tes a soap film ( n = 1.33). What is the minimum thickness of film that will give an interfs/k8;nje/d kv rh6+q3sytq 5terence when the light is incident normally on it?

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84#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the minimum thickness of a 0tevtu0)e: f4yal/bo.eb/ fknonreflecting film coating (n = 1.30) on a glass lens (n = 1.50) for waveleng ua0. t/b0oe ef4k) ylvfb/e:tth 500 nm?

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85#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An ideal polarizer is placed in a beam of unpolarized light afhq8ue;(s l z+nd the intensity of the transmitted light is 1. A second ideal polarizer is efq8 slu ;+hz(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 gse+ 0ha4kcv81rk 8 0)t:oajkoimee(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 an:j ymd r79pizwomqe;2/1 a f7xgle of :;r1 7/oy7ex qa zidw9mj2pm f$57.3^{\circ}$. 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 thro - e(fa8r6yreiky c:8nugh a polarizer-analyzer combination. The transmissin(r8yy c6f8ea:ei-kron 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 horizon is the Moon u z;0yq0a eie(:r6 vzywhen its image reflected in calm water is completely polarize(0zu;zev q:ae6 riyy0 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 ths 8,li-ssc0 nirough a polarizer and then an analyzer. In this process, the intensity of the light transmitted is reduced to 10% of the intensity incident on the analyzer.is snl8,i0- cs 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 travelie-nr a)y7u9pm; 00anma mxi)jng in vacuum and reflecting off a piece of glass of index of refraction 1.48? mam0 y)arni90)n;p7mxj ea-u

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