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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 princit :h*s1ynax(ne.1e wcple.
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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 statemenbqm1/*rit p r6t?

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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 ligjaeh 2(x-.iz zht 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 ixghg,bm8fz hlpj*;/ 8s 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 x2qo (ts9 unqcuj; g(e.)kd n(into a medium of 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 travro k ,/x6v.vrc,;qxo; h b- qdk)s*jwjeling in air, enters a piece of glassw6skvc*;o ,qxrjd. o v -;q /,hj)bxrk (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), or2:7lt(d reqk riginally traveling in air, enters a piece of glass (index of refrac e:rkqr7ld(t 2tion 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 fore :jr9;t2moxm5 +cglqpp ( 0+gabwf t; light spreading as it passes through a narrow slwa+g p5b cl9tr2tqmm jgf0(:;p ; xe+oit?

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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 nq*t*oaqtx2s ybe5a)ip (i32objects such as buildings, whereas light is not noticeablyi*(p3xyi 2*)ta2ob5 qtesanq 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 alternating light and dark bands when ligot sk gn) rnry(:pyg/9z8w-/jht passes through two or msgr(y pzt:/ r)oj /8kn g-y9nwore 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 cohe+df44cm;y hd t6 nl9eu7c+l xgrent 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 tw:afn:wn-v aufb(gw vr6 9sa,aq9;)t ro light rays striking a screen are in phase with each9sravw r,nqaw)b(-; 9a fu 6:vgftna: 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 trav7ueqal0e8atns/h mjam+* y65 el different paths arriving at point P. If the maximum constructive interference is to occur at point P, the two beamsaehu6/ m t5a7 a80js+*nqeyml 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 ligxpi3*ls 1hox* ht travel different paths arriving at point P. If the maximum destructi3lp*1o*si x hxve interference 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 cez;sinwh/ )3.v. m ugr*dj ux;sntral bright spot in a double-slit experime; x)w. ru;inh 3udgs.vs*m/j znt, 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 bright spot in a double-5x2)7mr:r(rsn3 zur )fsbqgk slit experiment, light from each opening fs:)53nrmk rr r2qbsuz7(x g) 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 s2xzz2:o elpa7 bwg357ay b( fwide of the central bright spot in a double-slit experiment, light fe(7wa2b2:7 lbyoza fx g5z 3wprom

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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 slits*9.ulh1j zeoa9e;y fg, oc*au he4a. t decreases, what happens to the distance between aa1h z*;jgholu ee *9 9f,a4e.ouytc.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, ipkbi7 :6xfnd 2wgi:/mt is observed that the distance between adjacent maxima on a remote screen is 1.0 cm. What happens to the distance betweenmd ngiw/6 7 bx:f:ip2k 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 eba4 hm)pys1lao3 )w/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 experii2 55tirotm)c/vqja u. )0 oghment arrives at a point on/ 5ic05jt2q) hm at.o vgo)uri the screen one-half wavelength 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 interference fringes in a t45k p+82r nbyp()yw m(asu aq8swe:r pxa7:ldouble-slit experiment if the separation of the slits is u (4(wx+2a sp lptrne8ka8bsq 7y:wm):5ap yrless than the wavelength of the light used?

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23#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The separation between adjacent maxima in a double-s )ie5)u qv)gc3fmc4pvbnb58-3te t n ylit interference pattern using monochromatic lg)vnbqb)t-3 t 5mf3e8uc pcyvne ) i54ight 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 separatesgpeofi2pn:ak7rgnn.sx cqp6- ,, 3o( white light into different colors pn-io. nr2 f gsxn(oec:a3q,pp g67,k 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 rainbowmh-w)*+s i acrhh(/ lu to form is

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

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27#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light with wavelength f.pwzn gdg)6x 2 )2j xfhoa.p5slightly shorter 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 longer than 750 nm is callpfw1wpy 1+jz :ed

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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 undcchw0) )a sw+wt t+q4met3hd3ergoes the greatest refraction when passing from air to glw4tchac3 e3w+ )mt0sq+hd )w tass?

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30#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which color of light u7do2* 80t qc;eeh bnb( lil bbkt5t-j7ndergoes the smallest refraction when passing from air to tti07jbd7h b -2qk*e8lc; tn (b5olebglass?

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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 pamvo dt- -87zuxrallel sides, at an angle -odt-vz7um8xbetween $0^{\circ}$ 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 sw;y,hj *ta 6vjhe now holds up two fingers, w;wyjha6j v* t,ith a very small gap 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, g y8d( xi7c/8*qgdk8kzg4 dl fif the width of the slit increases, what happens to the widlcgfk(4gx/id *k zddy 87q8g8th of the central maximum on a screen?

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34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two diffraction gratings; one has 4000 lines per cm and th ,8;p4lwresvtocp; i3emy4f9e other one has 6000 lines per cm. Make a statement comparin8e4wvcp43 ,tps rei my; 9fl;og 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 grating y,tcq(zy2:ii4;ictauy9 2q3w jt:og s with the same slit separation, the only difference being 2twt3:iciy j, :9a(iu ;gyc qo4 qz2ytthat 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.

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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 cvx)5ypqzd.t -jh-d saks( m- 5aused 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 wa+mx )f,ntptlj6 /djr2 f u yd0.dse5f+ves can interfere constructively or destructively, dep5t 0+nrp)fusf2jjy, xtldd .+/ fmd6e ending 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, strikd+wj6e) lrmwb4kq-p.nt 2 f 6pes an air boundary, there is2fe- pd.rp6n 4ktlwb wmj+) q6

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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 xj8xt 2.4zcdcpt hjqnpy3. )3is traveling in air, is reflected by a glass surface, there ish8txnczjdt4c x2qypj). p 3 .3

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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 l0tdf6yhas7- p0o pv m-ight. As the film becomes very much thinner than the wavelength of bl06m-ydh 7v0pafpt-soue 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 wavelengee zo +(k-nf6.r)mpj: u n7z-a t:kzjpth of light 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 waveleng7znm+en (a) p-p: jju 6e.tkzr-f:zok th? (The index of refraction 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 onz: pouzu9;p1y a flat glass plate and illuminated from above with monochromatzy;uo 91up: zpic red light. When viewed from above, concentric 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 responsible fog2j wtd6ulz7rs;:xs( r the fact that certain sunglasses can reduce glare from reflected zts :;(s7xrujwg2ld6 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,t*:dg865zqpznc:qtd l .g h/ozh (j0 x the direction 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 lighn np exdd9xh.1r72o i9t in a dichroic material like a Polaroiedr9oh xn.72pnx 91did 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 :/akw zf-t h1nxh2sw;of two Polaroid films are perpendicular to each other, what is the percentage of thex; tfzk: nsaw /h2-wh1 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 from the surface of a la w.7efc;b gvt8*fzz(eke

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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 grfdo+jy d+ 7a2teatest 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 il o*)atj :nd9fs 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 sk/.j4x(u+ 0 ay a5ciie b9vd :t,kyaduty appears to be more blue toward the zenith (overhead) than it yy/5.d0+ca 4xkit9, a d:j(e vtuaib udoes toward the horizon. This occurs because

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

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52#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has a wavelength of 600 nm in a vacuum. It z, p(oot:*d4dxp.5b:o)np(fhd d lwa passes into glass, which has an index of refraction of 1.504dp) hld(afd :pzo*o(to wb,. pd:nx5. 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 ;r+-bis,jc,hy 2 gj ivrnf1n* in a vacuum. It passes into glass, which has an index of refraction of 1.50. What is t i+,,2ij*bcgj nfrhn1-y r;sv he 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 passe rvxeuwtv6r:44g9 : ums into glass, which has an ind44r6 gx:eutu vr wmv9:ex 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 vac 8-+b*dz af+sao0l+h ehujp1auum 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 550 nm in a,l 6q882i3.pjdpunp vakhhs)ir 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 at upd*su8e 1 .fo6,6wri9v:lj4zns hvir is found to travel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the wavelength of the light in the liquid.

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58#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two thin slits are 6.00 mm apart. Monochromatic light falls on these slits2qu.x.fp .,u*o 5cxmfk lzj9s, and produces a fifth order interference fringe at an angle of .xlofxu *qm9su5fzk. 2,.pcj$32.3^{\circ}$. What is the wavelength of the light?

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59#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 575 nm falls on a doublexd +0o71 pippm-slit and the third order bright fringe pxdi 0p7+mp1 ois seen at 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 betweenyyl)wos:/j +v the two slits is 0.0y w)yl vjs:o/+50 mm and the distance 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 is 2.0 mm, and two waveleng l.apic+2 /.du;q) a9cgbu vfwths, 750 nm and 900 nm, illuminate the slits. A screen is placed 2.0 m from the slits. At what distance from the central maximum on the screen will a bright fringe from one pattern first coincide wc ;2ucuwva+l d9g.. pq) iafb/ith 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 m8 qi-ch2e63i5 qgawa4 p0qlz 17hg lqist(g-km apart. Monochromatic light of wavelength 634 nm falls on the slits. If there is a screen 6.0 m away, how -wkqhhl 52pzsl47qq-ii eq3g(1 0igat c g6 a8far 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 double slit set;gmkuc/hfhx+* 69no *wt/knldvo3 7f up that has a slit separation of 379gh; c+k 3ffd/ kvwtm /ooxhlun**6 n0.0 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?

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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 700 nm, strikes av8io 1*y)mmen/ bi2en)k s yyw5hr 5+a plain piece of glass at an angle of incidence of 60e. The index of refraction of the g e* )my5an +8viik)hwy12enr /ob5ysmlass 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 +cbe+5y sl ,vdytz6v+(wavelength 675eltdycb,6sv z +y+v+ 0 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 sj9k8 p ibme.tdp5y nm;x,qx.s za96dd,w1 e:single slit of width 0.20 mm. What is the angular width of the central diffraction p m 9w:d5 atk9;,psxz e,.q61bydxjd i.m8pne seak?

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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 wavaw lbnv 3bdy4jpoz6f8:+wh0*elength. What is the angular separation between the first two minima 63 8p0w hb:yv*dn+lazj4f wob 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 inciddcu chgeyc ;o9t6 ;*/4j5qlsdent on a single slit 0.75 mm wide. At what distance from the slit should a screen be placed if the second dark fringe uc;q* 5h 6sc;gdtl/ dy4eojc 9in 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 0.2be. qm0akfn)v.fknrxn-23o 00 mm wide and the diffraction pattern is produced on a scre q mn -2kaxn.0bkof0.f)er3vnen 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 ob xnldpa3 *pm-/serving screen is placedm*3n p/x-lpda 2.00 m from the 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 int p3c2e cc(v0t-cl,u s incident on a slit of width 0.300 mm. An observing screen is placed 2.e3 ,v0 uc tp-2(ctnlcc00 m from the slit. 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 illuminatecid+u9n r 6hqlts3)kp)4jmty:z*5oss a grating with 7000 lines per centimeter, its second order may)rs )hou* +9n 6ikstpz4qlmdt j :3c5ximum 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 per cm. The angle between the central mf3:pw a91s lcsv:1prp5av ik5aximum andk v1pws:v5 psr: lif9 a35c1pa the fourth order 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 isv o50q9hqx; aw8 te(qv incident on a grating that is 75 mm wide and ruled with 50,000 lines. The95 q08qoa(exwvt ;qhv 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 exprg 0r9e8o ehw2ic d(o;eriment, light of 600 nm 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 cen2e re;0r c9go8(dowhitral 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 qhs(7p(aie t) 6000 lines per centimeter 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 ligp 7)(a etqh(isht 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 ouzd x,:r,mcd ip.mk*ro8 .n:hut into spectral hues by a grating. If the grating has 2000 lines per centimeter, at what angle will red lightu.rdm :p*:8 h ci.z,mn,oxdrk (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) isbnlj5 ; an9.nr used to calibrate a grating. If the first-order maximum oc . nlb;59nnjarcurs 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 wavxm7o 8 fxy: k;f/ ivfbfu(u :1jj1uy7a lx/mi*elength 500 nm is incident normally on a grating. If the thirf17:obxfkjau/x*yvffum 8x7 i:1jl ; ymu(i /d-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 gra no)nqt53qwjz *j eeg6,+ab8kting. If the third-order maximum of the diffraction p q)eb k8w t3jqne5g on*6za+j,attern 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 plate at one ow bvz+7jor p4e+l)( bend by a strand of someone's hair (diameter 0.010 mm). How far apart are the adjacent interference bands when viewz)7 4+b vr e+op(olbjwed with light of wavelength 600 nm?

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82#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A soap bubble has an index of refraction of 1.33. What minimum t):(hsv-eioa thickness of this bubble wi tei: svha)-o(ll 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 illuminates a soap film ( n rk )u /7rb9m;ww0/*uvxwb6vwyrq c6 p= 1.33). What is the minimum thickness of film that will give an interference when the light is incid w 79ww)xukb66wpqub*r/ / crm;0yrvvent 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 th 2sam210h7kz emzlw8dickness of a nonreflecting film coating (n = 1.30) on a glass lens (n = 1.50) for wavelength 5ewa2 8 l zm01skz7m2dh00 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 ligd tils+77ng*jpop i/xnoj 3:)(aa dt1ssjl0: ht and the intensity of the transmittd:lp7s0io3j7:to d()isgx +anjjt l ns/1*pa ed light is 1. A second ideal polarizer 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 direction yk9sys,-wvu4/ vy t. rhn.6lfrotated $30^{\circ}$ 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 g8fb gqt k68(su)*ydrmf p)wc 6vb-;q rlass at an angle of qq*vts(6r) m g)bp; 6ur dw- c8bk8fyf$57.3^{\circ}$. 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 passbu nol-c . amnt(..7xjed through a polarizer-analyzer combination. The transmun mo.(bc na7.- xj.ltission 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 when its image reflected in calm watnos5r 3l2/mv eer is complete52e/ rsvnl3omly 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 thenu7vsw;q .l+cimualg4p(- ms: 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 the analyv(u lsls;q.mi+g-4u m7a:cp wzer?

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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 7aet;stn7wy6ybbrhz u+ 6e2flj.du ( 5k3ps1in vacuum and reflecting off a piece of glass of index osar1 uyd.bn735 su26 +w6l e;e zft7ybkth(pj f refraction 1.48?

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