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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 princiif wz (y+:j*e16kr eqiple.
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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 falseebwkihz /9asw*k 5z 5- l4yvu; 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 iw udj cgv5+ 9bwv1(nl0s 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 attrib/stt0 w1:mr:i6 ,juiwuses +y5apk *kuted 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 differentnud5t 6/ n+ 1h7y*fxvfzu tye2 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), or s; b0h(av*bjfiginally traveling in air, enters a pv *(b0b ;ajshfiece of glass (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 (wava wv1al+ )u 5b1xq :rdlwx9,hselength = 590 nm), originally traveling in air, enters a piece of glass1v1qlxbasrul xwah 5:w , d)+9 (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 as it passes through a narrkz7u;c p;+cmi ow sl7k;u mcz+cpi; it?

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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 byyluwg* okr n1swsl,8 e1slaf,. 366ba large objects such as buildings, whereas light is not noticeably diffracted. Why 3auyss ks*a1w6 e ,f,o.r1lgl6 nw8blis 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 dwr ;t)/9 /g;y0rh+ipevheb(er1sc xj ark bands when light passes through two or more xrb) j 1 ;ehrry vi;p/( 9t+eehscg0/wnarrow 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 d2wv jzr*ffw j(:v;y2o 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 mskx a5850fnm screen are in phase with each other?n08 s5fm a5kmx

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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 arrivh.ibdco)53d uklubq.v 3kp6 5ing at point P. If the mc 3k .ui55pvqbkh3)uodld6 .baximum constructive interference 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 lf k((fan m2u1eight travel different paths arriving at point P. If the maximum destrf2nf( ea1 (kmuuctive 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 eik pcojzy(:q,o;bs*3 xbn z gv*9kh(*qther side of the central bright spot in a double-slit experiment, light from each op *9 zznk(b*qvs3:x(o qgk;hp*,ycbjoening 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 eit+t8jaak on5sihw5 .+bp.bt+ hher side of the central bright spot in a double-slit experiment, .+b8itjo5.nb+a ahspktw+ 5 hlight from each opening arrives

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17#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  At the second maxima ot2 d 2 qe+3aa:bh,wifi8 ;shpyn either side of the central bright spot in a double-slit expw8ef,+hdpayt2i qai2;:h3s b eriment, 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 between the sl6t p kyolyb+e f2dcwsfs/56nl, 1(7urm2 gde9its decreases, what happens to the distance bet5df /w 1te6cbru7+ ykolsgls(,nm6fy 229 pdeween 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 distaekt/ta ;ebz65nce between adjacent maxim;bte6 e /zkt5aa on a remote 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 pahfv19r1s a **gv+ezmt k g-sc3th $P_1$ 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 experim2za5uxqz ,s ;6vbn 481tvmbjment arrives at a point on the screen one-half wavelength behind the wave from the om5nqvzm; s1b48 a tjvzu62 bx,ther 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 inter+klivla8; p1iference fringes in a double-slit experiment if the separation of the slits is less thlia 1p;l8v+ik an 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)xrx6c ja(ta e+/w9 k-yjhrz/ in a double-slit interference pattern using monochromatic light r k+9/zy-jjhca6xx /wea)tr( 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 prism5o fes5c4 cws zouw35. separates white light into different colors i ces5w oo5cf.us3wz45s

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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 rainbz nx2os :9u8c(a,fyw cow 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 slightly short qgipd5 j+4ss)er 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 callbgvb 5nv+gu+7t;e (da 3: 6ta2ntowv jed

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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 ,3ccjt r 09jwo(y8pysrefraction when passing from air to gl8y jjcts,3cp90y w(orass?

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30#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which color of light undergoes the smallest refraction when pao. rjgf k6u/+lssing from air to glass?k/r6j. ol +gfu

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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 incide 18d6md61ioiz /g ptkedplp9,hu ln1;nt on a thick glass plate with parallel sides, at an angle betweenp8p1 1klih d,1u6nddoz pg/it ;ml69e $0^{\circ}$ 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 )5xsn2uez7n l very distant light source. If she now holds up two fingers, with a very small gap between them,2 ules7n5) zxn and looks at the light source, she will see

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33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a single slit diffraction experiment, if the+9gzo at pwg9-j*dvr // lzx-x width of the slit increases, what happens to the width of the central maximum on a sldg zvrxj+99otz -xa w/ p*/g-creen?

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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 rf /g2eaaz8bz7 bad;(has 4000 lines per cm and the other one has 6000 lines per cm. Make a statement comparing the dispersion of the two az2be( ; 8z7ar/bafdggratings.

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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 slita.)m5 eav bktd2b*m/z separation, the only difference being that one grating has 3 slits and the other 4 slits. If both gratings are illu m/* 2evbzamd .tk5a)bminated 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 cj qg /g*dn0yfqgycq4niix7 :r 1m1 30oaused 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.1mb8lrnt;1 9)lzfrmh 8qjv gves can interfere constructively or destructively, depending on thefl8 1 h mmrlbzj.t1 gv;rn8q9)ir 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 boundark 0irw6os0j-) v) yetsy, there or-6js s)w0k) eyt0viis

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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, eqhe(z2* yte7rf*z0 k/olffy1;z5kzis reflected by a glass surface, tz z/*2k5 ohreq1ef(yzfyf et k7lz*0;here 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 very mux+a+hwsdi7 ,p ub vlf 1v+p4adp..qa-ch thinner than +ad i-4s7h+x, 1dvlwa+f a pq ub.pp.vthe wavelength 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 light in magnesium fluoride, what is the mv d/*39nw(xi*hlf vsye2v ( kbinimum thickness of magnesium fluoride coating that must be applied to a glass lens to make it non-reflecting for that wavelength? (The index of r(f / xsh3evy*w(l*vkn2divb9efraction 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 a flat glass plate and illuminated from aboufcps vv lq/um..a79di0 4+cz ve with monochromatic red light. When viewed from above, concentric bands of red and dark are observed. What does one observe c vqdsv9lu0u.7a/4 + i.mzpcfat 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 sunglasses can r,tb3hvc 26x kheduce glare from reflected kh cv3btx, 26hsurfaces?

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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 polarization is defined 9li92uxy ;ny78 uiwaxas

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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 * hypww/uiv/ /)ajqm ,obtain polarized light in a dichroic material like a Polaroid film?yh u /)j awivwp,/m/q*

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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 perpendiculaj , nlsb./m 6fs184chwwqs1f vr to each other, what is the1w.w s1 nbhqcvs/f8 4lmj,s6f percentage of the incident light which will pass the two films?

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47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Sunlight reflected from the surface of a lake/pwlzfe- d t)fd6::ta

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48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The polarization of sunligh0:n;/ xuehv1l cze1r mo9 s0iq) wnap/t is 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 isg.z( sf*rom5p)h3 tkq 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 be more blue(k t6z*mj1 5xl kkeknnf5 bf/* toward the zenith (overhead) than it does toward t6kek(xnk m 1tfn f** zbkl/55jhe 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. v.seuu2q7ir ch7:v m 5;0d+ilo vw l2z It passes into glass, which has an index of refraction of 1.50. What is thmu2 vlh7id;u +c 7. ezvqr0v2io5wl s:e 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.5oq4 wgqyvp.nj7n/ nxoi45) g It passes into glass, which has an index of ref 4vn)y/g.n 5 woqq xpg54noj7iraction of 1.50. What is the frequency of the light inside the glass?

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54#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has a wavelength of 600 j,asoos*/-fs nm in a vacuum. It passes into glass, which has an index of refraction of 1.50. What is the speed of the light in the glass?sa *o j,fsos-/

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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 travel or:u l;peijppq654p. 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 foundnjwi4ey7u z/zl6 pc8 / 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 i(nl8m bd.gz6q s 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 apa7cit+(dcchj79 aowx( rt. Monochromatic light falls on these slits, and produces a fifth order interference fringe at an angle o 7j7(x+to9i cca(cdhwf $32.3^{\circ}$. 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 fai2*x2dn exevn2 *nag.lls on a double-slit and the third order bright fringe is*v2e ein* xxnnd 2a.2g 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 between the t/lgjsu 6p /o,.:mzwmnb 0hm 9xwo slits is 0.050 mm and the dijsz/lp:h6 ,b x0 / no.gm9uwmmstance 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 expln g8z:h d*auz1h.y )neriment, the slit separation is 2.0 mm, and two wavelengths, 750 nm and 900 nm, illuminate the slits. A screen is ph)ahz1y*n dgl:n u z.8laced 2.0 m from the slits. At what distance from the central maximum on the screen will a bright fringe from one pattern first coincide with a bright fringe from the other?

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62#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two thin slits are 0.050 mm apart. Monochromatic light of wro.l7jyps6kfwg ,x vhn9( z (*avelength 634 nm falls on the slits. If there ip6* g v,z9ol(fh7r .nwkxysj( s 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 Young's double slit setc j;60;pd znfvup that has a slit separation of;0zp nv;6df jc 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?

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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, strike iesqd//wltkp /pp)n)u/-t(k s a plain piece of glass at an angle of incidence of 60e. The index of refraction of the glass is 1.4830 at 480 nm and 1.4760 at 700 nm. Determine the angle between the two beams in uk/ltqw/sp tp/n ( )/kied-p)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 (vvetst.s( r4red light (wavelength 670 nm) it r( tssv4(.evs 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; ebyof+8ub4mj ta w ,i:5xmnn 3js)(u on a single slit of width 0.20 mm. What is the angular width of the central u o8esnbibty 5x+4 man(w) ;:fj3mju,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 onf ( gaa),m + 1jyjq3sfx7piu3v /qcg1f 550 nm wavelength. What is the angular sepanj f1+3(3jf1 s) ,mqvyc7gpqgix/auaration 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 singm 58n(bun9wg3ofr++hy , wev9a4j(:tiehs ytle slit 0.75 mm wide. At what distance from the slit should a screen be placed if the second dark fringe in the diffraction pattern is to be 1.7 mm from the center of the screeyvw+tgu (o:je+ ,y3b hh8ir 5 s94fatm9(n wnen?

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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 diffracti j2ufjw-n+a q7 hvn6poter81p6;1somon pattern is produced on a screen that is 1.5 m fro7n ojf wuem8a ;tvs2q1+ph-1jo66r pn m 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 widtawrhm r3+:)zz 8alkn ,h 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the position of rwl 8a 3mkhrz:+n,za)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 width 0.300 mm. An observr;th- jh ;9tlk- o6knfing screen is placed 2.00 m from the slit. Find the width ofh lkf;kr; ht96- n-toj 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 linu,lhi(bpu .,4/jv hixey- ws8u o4 :yfes per centimeter, its second order mb h ,y4.i4sjlhu,pouuv ei(y:xw-/f8aximum 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. hc vb2wb: i3xir/33 cs The angle between the central maximum and the fourth ordx/b3cvs wc h:ir32i3ber maximum is $47.2^{\circ}$. What is the wavelength of the light?

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74#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light is incident on a grating that is 75 mm wide an16ifp0wmjos1 )xpn0b d ruled with 50,000 lines. The second-order maximum0x)01 pwnf6 jb imspo1 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 waxqcya of(p ed3j67r .8velength produces a first-order maximum 0.350 mm from the central maximum on a distant screen. A second monochromati e cq3 frd8(oy.p6j7axc 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 6cy6p.dbf(cb q n8:n9z000 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 light of wavelengtyn.zpcn dcf68b :9b (qh 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 spectr +,ex.7grfvla xb:w6f 0ss*c lal hues by a grating. If the grating has 2000 lines per centimewl bxv fs a0c*.x,rle6:g7s+ fter, 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 used to calibrate a ,8gxrk7,mm)xjh5e2c+r pekxn4 h a64orkg s;grating. If the first-order maximum occurs arjr6h8e) x2xh4a; k,kg 7 cm+mxeo, g k5p4snrt $20.5^{\circ}$, 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 wavqi0*/ hixqp *iykp m38elength 500 nm is incident normally on a grating. If the third-orp/0* ip 3mihk* i8qyxqder 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 incidegh*w ftl/ iq/;nt normally on a grating. If the third-order maximum of the dilg /tfi*h ;/wqffraction 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 fj q/p u)q;rn w0pnnp:+rom another glass plate at one end by a strand of someone's hair (p+/: ;q pnnn0 u)qjpwrdiameter 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 refraction of 1.33. What minimu98 n 82joxvazim thickness of this bubble will ensure maximum reflectance of normally inciz 8xv8 naji9o2dent 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 = 1.33)xoew k.k(f )6dms8 u*m. What is the minimum thickness m e*)kwf(su6d8mx ko. of film that will give an interference 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 nonreo- qz-ofdptk3jepke//8t , 0 pflecting film coating (n = 1.30) on a glass lens (n =et/zf ,qe0pk tp/-8 pj3okdo- 1.50) for wavelength 500 nm?

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85#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An ideal polarizer is placed in a beam of8 5 *1a-/lsv oktjhz* m1ycwrk6;emtg unpolarized light and the intensity of the transmitted light is 1. A second ideal polarizer is placed in the beam with its referred dire*hlm1rg6t *kokemavzsj t ;-c5yw18/ ction 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 preferre4ne+ dub8y3t1rd, yqb d 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 fj /fk-ljm9.f+ ompm+zlat piece of glass at an angle of fpokm+ - j.jzm+l/9m 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 p)jio)km*t tybk. s35massed through a polarizer-analyzer combination. The transmission axes of the polarizer and the analyzer are atys*5 mm i3j.ot))kbk t $30.0^{\circ}$ 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 water is n3xdcu v. anaj87;uu7complet ;dux8.uj na7navu 7c3ely 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 thrkojn(tqf + )kw8g3-pwdxsi, : ough a polarizer and then an analyzer. In this process, the intensity of the light transmitted is reduced to 10% of the intenniq+3)fgwks d -jt: o8, px(kwsity 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 off a ml1 .e u1da8zrpiece of glass of index of refractioz lume1r18da. n 1.48?

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