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习题练习：Physics Unit24: Wave Nature of Light
本习题练习来源于51fly国际课程 (https://51fly.win)，是在线习题练习的打印版，您也可以访问本平台网站(https://51fly.win/)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://51fly.win/test84.html
 作者: physics  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 princ guw63(2st r8 dj2skpaiple.
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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 falsen wmnz;m9;zb. statement?

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3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The wave theory of light is q zf7xh54,s4u :s dovrattributed 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 liz--wgm, mn+bz twkb94 ght is attributed to

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5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a light wave enters into a medium of different e6 ylv,-qqrnd/y lp: 2optical 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 (wavelenf0;+u2 krue xvhs)e5b gth = 590 nm), originally traveling in air, enters a piece of glass (index 02sruu;vbk+e ) ehf5xof 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)nsaa .n0d.hd+, originally traveling in air, enters a piece of glass (index of refraction 1.50), its wa0nsahn a+dd ..velength

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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 sp7geiw xs1n2e7 reading as it passes through a narrow new2 x1s i7ge7slit?

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9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Radio waves are diffractedv1 snaaxon(ysf c)a jymgy6h*w;2 593 by large objects such as buildings, whereas light is not noticeably diffracted. Why isyv 5as ya6cjynwng)( *ah31o2mx;9fs 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 fo fb63qp1okzk z.xzf s/1b( so-r alternating light and dark bands when light passes through two or more kf1oqp/z1 szkbz bs-3fxo 6 (.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 t)vt 2:fl+qy lqnej;6b 5kx v(po 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 tu,e y6tv/a ,pn 3a9luh:*jhoghat two light rays striking a screen are in phase with each othel u/,u,op n9y a6 jhtgaev3h:*r?

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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 p,eu acsdy eyf1.1c*78s:zjxn aths arriving at point P. If the maximum constructive interference is to occur at point P, the two c1c.zx enj 1yaus *,de8: s7yfbeams 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 diffe(;swtjrthzi 6qm kr; zv0*y73rent paths arriving at point P. If the maximum destructive interference is to occur ivt;3(q z*0w7js6 hktry zrm; 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 pd yvt 9 )q(n3 g mas;v:,gxwkv)34:igjb 6ahscentral bright spot in a double-slit experiment, light fromyv9b:agh ; (ia j4gvws 3,) pvx gt:md3)s6nkq 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 bright spot bx 6+4g5hcp8px pfx m9in a double-slit experiment, light fromx h x6cpgf 8p9x54bmp+ 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 sidydj. f;r: qzp70 fcaxasqm 4lqoi(.9, e of the central bright spot in a double-slit drxl.a; 9a(ji0.mo7f f,sz4 pq ycq: qexperiment, 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 experiment, if the separation betwm ,skq2scsfj,w ,g 1n-een the slits decreases, what h,w2js f,-nq1s mc, skgappens 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 exp) ,wligr 5 ;h) 98vu eml+t0q5rxevqcveriment, it is observed that the distance between adjacent maxima on a re,); e5) wq 8x0rcevrlvq9u +lg ivmth5mote screen 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 travels pathz pcc+zy:v y0 *mv8*)h-dsnfo ull,l/ $P_1$ 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 extwjg.0c5a i 2xperiment arrives at a point on the screen one-half wavelengt0x 5c. wiga2jth behind the wave from the other slit, which is observed at that point?

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22#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Why would it be impossible to obtain inteo fl 6 anz6.1okm2uc,p s/lg fg-ta*o9rference fringes in a double-slit experiment if the separation of the slits ,l*/m .o olc6g9 -6tgafknp1f2s uazois 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 aphyn2 q+ 9 ga0c0ewjx*djacent maxima in a double-slit interference pattern usi*+0qcna 2yxhpewg0 9j ng monochromatic 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 ligh.pohx)lb/ky e js*au 2rb d1(3t into different colors i3 /1.lad2bxe(p u* o)sjbkyhrs

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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 form i bbey-u5nc.yq*cd(b7 s

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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 than :0q/s yunaz-q400 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 th3+ jq+ tbsc:utan 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 passing from air f t(so0f)pzm ;,jg,rf-xua9hsoe r5 4to glas hs,pxj zre45(,-fmu0;9ogr)osfa f ts?

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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 undergoebwoc/3+8c nmvs+ qq4ms the smallest refraction when passing from air to gmom843 c/v sbc+nqw q+lass?

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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 lighufbe(- 8 vla*)d) uysy 34kmzht is incident on a thick glass plate with parallel sides, at 8yyv- 3slf(4bdamhk u)ue)*z 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 lightt z *az qqwi+eu2h4p8 i-vmw-7 source. If she now holds up two fingers, with a very small gap between them, and looks at the light source, shui7*4-- etp+ z vqqh28iawzm we 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 ofi)cq0 4-vha ,nof :nyw the slit increases, what happens to the width of the central maxifqic yv0a-: hn), onw4mum 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 400qzj gv60m 3ya+0 lines per cm and the other one has 6000 lines per cm. Make a statement comparing the dispersion of the two gjg3+ z mqa6vy0ratings.

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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 difn1b7d rlqct(z-9+md bference being that one grating has 3 slits and the other 4 slits. If both gratings are illuminateqr+7z 1-tdn( bdlm cb9d 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 caused by reflectir v iv.,a(kua6buyd9 12bdw5ron 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 interfedyol- 0w0+0 hy1z ku fm/mna2lre constructively or destructively, dependingawm0f1hdl20n+/ y0 o-lumkz y on their phase difference. 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 an air bour2 g h-hzk(gl.6/mza gndary, there i2.k( al/mhgg r-hz z6gs

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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, wh.54n.etbvu a kmmgf ly/pa- ;,ich is traveling in air, is reflected by a glass surface, ;ufvm5nm,.yba -/g4p. l ek atthere 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 wqn*1syc 016*n bjjizb hite light. As the film becomes very much thinner than the wavelengijsbb 0*6ynqz11j cn*th 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 light3 mz41hf 0zqsr in magnesium 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 maz4fzr0 h3qs m1gnesium 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 a flat glass plate and illuminated from are8 jy9dm rpgp( z-7k)bove with monochromatic red light. When viewed from above, c rye(p)d9 m8zkpjgr7 -oncentric bands of red and dark 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 responsn ujvj:4 ec gk:x,y-h1ible for the fact that certain sunglasses can reduce glare from j-: cg,xh en :4y1vkujreflected 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 56 rkq bt9*kqne)c74pm8gb frdirection of polarization 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 likzgew6, 8orzw9 bx 2ov93gu9vae a Polaroid firo, o eaug9bxvvz6w99 gz238 wlm?

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46#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When the transmission axq2;u4hlctoq 9 es of two Polaroid films are perpendicular to each other, what is the percentage of the incident light which will pass the two filhu tlcoq 9q2;4ms?

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47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Sunlight reflected frompwl rk- t7oz jc4:a.+n 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 i0o86vu-d,ld+ug c(hprsdb x 9s 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 diff )qmow )xgb)hl87qv f)raction 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 be more blue toward the z9*;uv4 lxsnau ljo0e 2ul +0zoenith (overhead) than it does toward the hoj04;u 0+ s29zool xnvuau el*lrizon. 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. 4 h jhli6d3sq8dux.r passes into glass, which has an index h6xd4qh.8 j.sdulr 3i 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 v0dk 7d(s1avgn lo;:n oacuum. It passes into glass, which has an index of refraction of 1.50. What is the frequency of the light 0 ; d1vo(ds7:anognklinside 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 yyxo o1 3l;vvbj30am8 kv r/p,a vacuum. It passes into glass, which has an index of refraction of 1.50. Whbymyrjkl8ov1v ,v p/o ;30ax 3at 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 vtzn l5e 3yovn)s/h2o*f):ygfacuum is found 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 55 ix2uinw7zq 4;.csw u.0 nm 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 553gf 5z* h0 vg3yess9vje)ogd) 0 nm in 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. Mon+2:pmjnq5fk 7 7natheochromatic light falls on these slits, and produces a fifth order i+7 mf hpe5 nnqa:j2t7knterference 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 ajpqsomf2,dv..l ,,srbt :ght+k; 0o l double-slit and the third order bright fringe is seen at 0+.vj lo,kmt s2fbsp.g,lt,d ;qroh :an angle of $6.5^{\circ}$. What is the separation between the double slits?

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60#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a Young's double slit experiment, if the separation 8;b ;xkz3bwg tbetween the two slits is 0.050 mm and the distance from the sligbztk;8xw; 3bts 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, .ug++q 8ozjdeftafr2in k:(0 the slit separation is 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 q0 tnofefgj (u+2+z.di8rk: adistance 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 wavelenzqd*w(apssl*c1:e d wl )8)ohgth 634 nm falls on the slits. If there is a screen: ()poa8ed1s) wl*lqshdc *zw 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 Yg(j2tw-wu : 9;mdf yvefw2,dboung'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 9wm-t:b2 ,(fw e2fduy;jgwd vm from the double slit. What is the separation between the third-order bright fringe and the zeroth-order bright fringe?

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64#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A parallel light beam containing two wavelengths, 480 nm and 700bb/w++tqs dxkp: m+ets2e4i ) nm, strikes a plain piece of glass at an angle of incidence of 60e. The index of refraction of the glass is/+w+xt2s m+b)tepeki:bqds 4 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 (x ims,0ra 2a- v(f)lhzwavelr(ai)l-v ,0zx haf ms2ength 670 nm) is incident on a thick piece of glass at $80^{\circ}$. What is the angular separation between the refracted red and refracted blue beams while they are in the glass? (The respective indices of refraction for the blue light and the red light are 1.4636 and 1.4561.)

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66#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  350 nm of light falls on a single slit of width 0:be(zgxrv h xq6)bh23.20 mm. What is the angular width of the central diffrabh x:xg6)3 (bzrq veh2ction 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 550x3s5b qrg7w.g m ;dqn;)lu-wr nm wavelength. What is the angular separatruldg5q3 qbm ;rwns.g; 7 x-w)ion between the first two minima on either side of the central maximum?

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68#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 687 nm is incident on a single slit 0.75 mm w( / b k14*ps(o kf(mzq7meh)pn+i ibdjide. At what distance from the slit should a s/s1zpo q4i(h +k*)n mebmk(dfp7bij(creen 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 al c3 e70 za8.l,qkewop slit 0.20 mm wide and the diffraction pattern is produced on a screen that is 1.5 m from the slit. What is the 8o3.q7awc0zll, ee pkwidth 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 sq n*cp:t79 epglit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the position of the first order darkp7qng *tce:p9 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 incw5r5llv :wd s,o(,+ul*qc iewident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit eli :ou, r,d5lqwvw *5(wc+ls. Find the width of the central maximum.

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72#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When light illuminates a grating with 7000 lines per .w-s )y)o;s5ivx1)mqro i tdmcentimeter, its second order maximum omswrd)-)xqoi s.v5 )y tm;i1is 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 gratinciz0j k,;lm wik;wmn* o*ki p(-4dbploi/v;1g has 5000 lines per cm. The angle between the central maximum and the fourth order maxicdjli;*, *k;oi1mi0( / wwnp4;kvpizkml-o bmum 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 4swq1v dz wj97incident on a grating that is 75 mm wide and ruled with 50,000 liqjwd49 sz7w v1nes. 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 experiment, light of 600 nm wavelength prorcebbkn;b,2eu iud1 -l7cm,1 duces a first-order maximum 0.350 mm from the ce1bn2 7 - cle,;bmkuue dcr1bi,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 6000xw l1m uqu7;rk;ak0r* lines per centimeter ruled on it. What is the angular separation between the second and the third ordu;kqlxu ;7w0 a*krmr1ers 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 spejmw:g8a ):va uctral hues by a grating. If the grating has 2000 lines per centimemg8jv)auw :a:ter, at what angle will red light (640 nm) appear in the first order?

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78#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A He-Ne laser (632.8 nm) is s tq vhv- wi-ct.3. er1a,ysw 1n*b;j7 hwnhr,used to calibrate a grating. If the first-order maximum occu.jew, wt.3, tv nv1cash-;r*-in17 hbhswy rqrs 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 w3k 69+v uzimjis incident normally on a grating. If the third-order maximum of the diffraction pattern is ob3jv+mwi kz 6u9served 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 g:tr bvd2ar fr9-bh,4 yq8.q qtrating. If the thir.8h-tyabdbqrv4 2, q tf r:q9rd-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 separate7a-ct;3keq9jgey 2j kd from another glass plate at one end by a strand of someone's hair (diameter 0.010 mm). How far apart are the adjacent interference bands when viewed with light of wavelen2 t;3jk gaq9 7cjke-yegth 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 of 1* 5fiq lc/xhnyki*1dxpp(1m/ .33. What minimum thickness of this bubble will ensure maximum reflech5i1p1qifxl(xmp* nk*/d /yc tance of normally incident 530 nm wavelength light?

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83#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 500 nm illuminates a soap film (a ct/a9u ude*e 0yfs+t /5+u;6iigbdo n = 1.33). What is the minimum thickness of film that will give an interference whend ygt; +o*ebeuusia duai95c/f6/0+t 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 nonreflbcc kf-+d9(vne jg 3j4ecting film coating (n = 1.30) on a glass lens (n = 1.50) for wavelengjb+v kge4d n 9-c(fj3cth 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 ou4 vcs s01 32ftd0djvunpolarized light and the intensity of the transmitted light is 1. A second ideal polari2f d vsj01s03v4outd czer is placed in the beam with its referred direction rotated $40^{\circ}$ to that of the first polarizer. What is the intensity of the beam after it has passed through both polarizers?

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86#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A polarizer (with its preferred dirvzf. p, y0)ytle1jx4eection 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 unpolarizeapq;3d 9:xuv k95cnf7e z1q )xckft:md light in air strikes a flat piece of glass at an angle of ;ezpccnx fm5 3xa9:f)9kqquk71dv: t$57.3^{\circ}$. 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-analyzer combinatiqi r- y/sc- 5i ;-75qvkgdnqpzon. The transmission axes of the polarizer and the analyzern/vi;5dki - qycsqg5z -pq7r- 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 rt :g,xz0/b : yrdt eg04l8zteweflected in calm water is tezyeb 8rt/4x :d g:l0,wg0tzcompletely 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. Imii/e6 1rx04ad; xkvwc1 q*i xn this process, the intensity of the light transmitted is reduced to 10% of the intexvq 6dcia eiwr1;0*ki 1 xx/m4nsity incident on the analyzer. What is the angle between the axes of the polarizer and the analyzer?

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91#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the Brewster's angle for light traveling in vacuum and reflecting ofe9b4bmlw9h md o, i,8sf a piece of 9b edslhmi m8bow4,,9 glass of index of refraction 1.48?

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