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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 princiva;ax 5lmy fz8w3q-1t *0keaxple.
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2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following is a false st pg-)9y78xnzifzp f+batement?

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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 attribut 5l(uui-d/n qjed 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 swm9,r bi iiw2v664jdsnml vn79vp(2ylz*u2 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 ziiu-9x-p2d w) lan1iof 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), originally traveling in air, ente c9t kcd.;vzh1rs a piece of glass (index of refraction 1.50), ;c.dkch 9vz t1its 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 = 59x p dvsoa,r/110 nm), originally traveling in air, enters a piece of glass (index of refraction 1.50), v/dx aop 1r1,sits 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 spread9zs7p 26jkq8thx3os k ing as it passes through a narrow qktjhxso962s 7 p83kzslit?

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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 objea .n13kl d w1c+leg3hccts such as buildings, whereas light is not noticeably diffracted. Why.cekl + wn 11cdhl33ga 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 altvtvg k 9t9auw(w7qx+: ,2grak ernating light and dark bands when light passes through t9r :vv(at7wuw 2 ,9kxgq+tk gawo 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 cohera-uxoywf 17u;.x zag* (x; fdnent 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 lig-(e q6msvaef)e )-escht rays striking a screen are in phase with each )vf q-mee)(essa e-c6 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 t iaiw/cimxta 9qcy*2 v-* 2sq ,fr)z.paths arriving at point P. If the maximum constructive interference is to occur at pointcvt9zaty **c)w s -2x/2ifq,ri .qa im 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 travj.*rn s-ukju2 8ne5l87ymym nel different paths arriving at point P. If the maximum destructive interference is to occur at u8-n5 ml2yru.k j7*8mey ns jnpoint 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 ei:krnm mq5,c-n ther side of the central bright spot in a double-slit ex, k-rmnn :qmc5periment, light from 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 b)s.uaqaxk/s v j;i dg; v(8l8iright spot in a double-slit experiment, light from each opening arrivi/ a8)s8s;. ;x vjvdkuqi(agles

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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 in a doubd6 )xrbf g k1rj 4,akntn5h)+ule-slit experiment, li+rfgh)t64b nnu, adk x k5r)j1ght 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 experiment, if the separation between the sliv vmilemh*g3pk/- 8x 5ts decreases, what happens t lp5 -vg/hxv*m3k8meio 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 experimenj x 0m4:8m+zpd7tlue,x+kf yet, it is observed that the distance between adjacent maxima on a remote screen is 1.0 cm. What happens to themd+x:le +x,efu t84 z7pk0ym j 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 hriw 852:pmcs- ;*j/n gq0 jum jtpo1bpath $P_1$ 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 arrives at a po55tk1 i: d*e od6vkgnd9au4gk int on the screen one-half wavelength behind the wave from the other slit, which is observed5t kodk5k61d ndggev*4:a i9u 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 d8fty;+ ;hob cel2jw)iouble-slit experiment if the separation of the slits is less than tyc+l;2)hweotjb8; fihe 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 i b/tmtgdgvc: t2e34 sqwes )92n a double-slit interference pattern using monochromatq2)w3mtd gee t2/4bgs:sv9c t ic 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 p;dczqx4 xy2,nn4n d3x 2nb7z jrism separates white light into different colorzy z bn7x;xcn4 qdn3,422xdn js 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 tuwmw/fm; z+ds - u*:pc0+fc-pdr wpq5o 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 tha1 dd4u7qg44 yg1c3n0tg zvojsn 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 avqopz80dn m0 e mqv*622t q7cnm 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 refractions( k cumlfu*vs+8j 0 sk98o8kv when passing from air to glassku l+jc u9*kf8kmso08v (8vss?

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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 refracta7y8 saxzw29z ion when passing from air to glazaz82 s9ax 7ywss?

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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 is6y0/w w7cniw al9z;xcp t)de/ f0gwh; incident on a thick glass plate with parallel sides, at an 79 ;hf0p gtwc0c y/l6we;w i)d nwxa/zangle 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 distfcd )vzq;k+-vant light source. If she now holds up two fingers, with a very small gap between them, and looks at the kv-zfvq ;)+d clight source, she will see

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33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a single slit diffraction experiment, if the width of the sdo hakofu:5(e/.8slqbc mb*6 m 0 nqdo/ku 6s6lit increases, what happens to the width of the cenb o6n:5/ *mu6oaqh ud/ kd cloqsek(8f.m06sbtral 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 diffractim;2n h* pnby2m k5d+xg2nerf8v( p (gdon gratings; one has 4000 lines per cm and the other one has 6000 ld*8 ;n2 f2m+ynx(mgkvh(p5brn2e d pgines per cm. Make a statement comparing the dispersion of the two gratings.

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35#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two diffraction gratings with the same slit se3drmkb 6k.;zkparation, 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 concerning the separation between the orders.r6;3km dkk. bz

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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 reflection and n:d3zwt sdoc q:264qt:8ltlv

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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 constructivel q1x./92w lsjl w0ieb n6hhme-y or destructively, depending on their phase difference. One consequence owx-6h0n9lj2h l/beqw 1m. si ef 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, whichkc3f 0n8weay : is traveling in glass, strikes an air boundary, thereke:0 f8wnc3ya 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 /b5y)bcgxf ,zngo*(u, is reflected by a glass surface, thercu *x bz bf/g5gnyo),(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 light. As the film becomes ver-pnb;owe8pzrlnd868j8 9pz7 ,gz 6e xsy-w emy much thinner than the wavelength of blue light, the filxnjd-nz8 6 p zlpe,epz-g78b ;w em88ro y9sw6m

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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 flumf,c1t:c gly0 w(7uggoride, 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 that of gggglftu:yw cc0 7( ,m1lass 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 gumt86y77 :bqabi+ewy 9 dks5fk dn0p;r uk r;2lass plate and illuminated from above with monochromatic red light. When viewed from above, concentric bands of red and dark are 7uk b2ki7bn8 ;rety6 +pumdds;yrk:90 aqfw5 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 factpfb;fs;*n:)-min om0u tss n5 that certain sunglasses can reduce glare from reflecteo ssn*;mf:- nbps)t ;fun5mi0 d 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 polarizatim*h 1unduy.am d0w.(e on 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 po.h g odt.hs5rjlu7h(6 larized light in a dichroic material like a Polaroid(s56h7j.ldu . hg torh 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 a7 x5 9 0ha8inokvr*rwnxes of two Polaroid films are perpendicular to each other, what is the percentage of the incident light which will pass the t o*k5n nr x7av90ir8whwo 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 surwmvenr :6srp3s)1 *ujface 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 7yly+9 rg :ppyis 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 follo2chzm a )1ij5swing is 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 bno9idi dwe.(-e more blue toward the zenith (overhead) thani(. n9w-dd eoi it does 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 njt jer*,1j-z7f:xmfp dcv9/azwq5 ,um in a vacuum. It passes into glass, which has an index of refraction of 1df,wj5je:-pv1/rc9*u za ,qtxm 7 jzf .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 60j- b ,rl0yujv6k5x l9i0 nm in a vacuum. It passes into glass, which has an index of refraction of 1.50. What is the frequency of the light l jxr0v yl9uk6-j b,i5inside 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 0p7j(kn tu a8n*t*xx)i, pnvcvacuum. It passes into glass, which has an index of refraction of 1.50. What is the sp ,nktn8)p*jtnu*cxvax0 ( p7ieed 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 fo*7s xmfbu2:gk8 0h ionund 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 nm in+.ki .cnsvle1 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 travel atp,-; byj8kdgje seku(,w4 7rw $1.96 \times 10^8 \; m/s$ 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. Moc/ p8u.bk o:o,m pquy5nochromatic light falls on these slits, and produces a fifth order interference fringe at an anp.y uko:co5/m8q,p bugle 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 .pvu:8ef6f ios4sd 92 hfmd-f falls on a double-slit and the third order bright fringe is seen at an aiof.4f6d e2hsu sf8 p-v9dmf:ngle 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 experim-bv3k3xbp w 3tent, if the separation between the two slits is 0.050 mm and the di v-xpt3b3b3w kstance from the 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 4/1q 8k rwllt//stgj ois 2.0 mm, and 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 max/sqk w1r4/ go/t8jtl limum 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. Monochd :1 h;1gaddvgn+y6(h*hk a baromatic light of wavelength 634 nm falls on the slits. If there is a screen 6.0 m away, hod1y;g anb:dh6*(ah hg a+vdk1 w 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 Young6mt( sr-uy gqt 8/syv-'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 dgsyysr /tv(u- t-8 qm6ouble 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 twk g :dcgmpgvi6 9(r20r y(*g8m;hycmqo wavelengths, 480 nm and 700 nm, strikes a plain piece of glassm0c:hry rmd2gcmv (8(ik g 9pggy*6q ; 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 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 48:(uv/t 5djkfby yz;)s ar :7j4kvun3z 0 nm) and red light (wavelength 670 nm) is va;(skf y7 z:v53u4b:j )r/duzjnytkincident 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 yoqfo13h9i a4 width 0.20 mm. What is the angular wiofi1ohyq3 94a dth 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 0.05ge46-jwj xp j4sz8tk*0 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 maximum- 4zxwpsjj4jekt 6 8*g?

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68#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 6ge ufi p0j9:-gq:*ouq87 nm is incident on a single slit 0.75 mm wide. At what distance from09uiq * f:j:g pq-ouge 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 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 w ,(wiszdq c9x 7.+lbsuide and the diffraction pattern is produced on .u97+q lb,x( dsicw sza 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. An observinu3sxa75ts(a ngv 6zia3 j+e p,g screen is placed 2.00 m from the slit. Find the pos5ui(a a33naez6g +tvp7xs, jsition 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 is incident on a slit of widl/p8 fdv z*y4tth 0.300 mm. An observing screen is placed 2.00 m from the slit. Find tylzv/*4df tp8 he 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 gra8 2g-a xum6b5x yf;bxqting with 7000 lines per centimeter, its second order maximum is axax58;62 g xmyqbfb u-t $62.4^{\circ}$. 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 mrm+vc r3/ uvgh2nsws v9+6hd. aximum and the fourth order maximum is 6 9v r+u/v23vh wmgnshr+cd.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 mm wide and ruled with 5 ;d)8/q en)upmfvdb ft)(aon*q5 pcn50,000 lines. The second-order maximum is sebvnnnp 5ed )*(/ofq5 ;uq )a mf)cpdt8en 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, h8m. ;mdbzj9bjvq*a6e jei*jfgn872light of 600 nm wavelength produces a first-order maximum 0.350 mm from the cebjjd8 78.6;izfmqae h92*bnvm*gj ej ntral 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 centimetermbb 9)yf)kx b+ ruled on it. What is the angular separation 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 waveleng mky)bb+b xf9)th 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. 2 zjbe20e3:w5jvr qoeIf the grating has 2000 lines per centiejb5wev0j2qo :3e z2rmeter, 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 b 0pm dgcbp-x.j:3- *h g)iqe igr0k.znm) is used to calibrate a grating. If the first-order maximum occurs a m e:j*x) . ihdqk3g-gr.p0zpg0ibb -ct $20.5^{\circ}$, 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 ;e3n, 6aj ololr dj*y8vx(j9 enormally on a grating. If the th8rao9x*;njl3j 6 (,ejevyldoird-order maximum of the diffraction pattern is observed at $32.0^{\circ}$, what is the grating constant (distance between the slits)?

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80#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light of wavelength 500 nm is incident normally on a grating. q1zwv*,/y)gz qen.m e 14htqw(gw s ,sIf the third-order/z qwzq,hes,(ms1ge1.wtv *qgn w)y4 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 platez ,yfmw3 -dyl hnh/0.6e;l vqn at one end by a strand of someone's hair (diameter 0.010 mm). f0w hmnl/v ,zd -6.lyyeqn3;hHow 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 refractizfll0h4zg 8+ yon of 1.33. What minimum thickness of this bubble will ensure maximum reflectance of h fy4z8l0 l+gznormally 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 illumin.hfrmz x(r: +x8dwnu)ates a soap film ( n = 1.33). What is the minimum thickness of film that will give an i: zm8hfnxrx)du.w+r( nterference 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 nonreflecting fiond drxozse)s-5 0,o5lm coating (n = 1.30) on a glass lens (n = 1.50) for wso,n deo dr-55os0x)zavelength 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 pl1xr-ixp320mt(rerf :u wi2 hci2q *pmaced in a beam of unpolarized light and the intensity of the transmitted light is 1. A second ideal polarizer is placed in the beam with its referred direction ro(i2wqx*i0 2 rp2rt-:m3iph r1xufm ec tated $40^{\circ}$ 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 pyolx1s+vx w0zp 36i k8referred 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 anh,2. uvs djsu0d2y l,x angle of sudhy.xl d,j2 u0sv,2 $57.3^{\circ}$. 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-anarg ly dfdxrt5x4 *1 v)r7p-/bklyzer combination. The transmission axes of the polarizer and the analyzex)v-*4 715txd rbrl d rpyf/gkr 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 horizonjv-(6 lx c1ahm is the Moon when its image reflected in calm water is completely polaac v-x1l(hj6mrized?

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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 throughv1g5v;e ))o vv7m i8ylkyaod+ 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. What is the angle between the axes of the polarizer and tyvdvo5goma) ekiv 78 )+yvl;1he analyzer?

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91#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the Brewster's angle for light traveling in vacuum and refle 2k:ap*lvl5i tnwr9,v4z 6+tf2xq rnncting off a piece of glass of indvr*4 x2nv5lawfrk2l+t, i: 9nt6 pqnzex of refraction 1.48?

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