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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 principle.8l4 .rftngjrjkpk:v9xe+ v3,
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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 falrr/dxh.yr .+br0bric;a9 7e use 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 a7 k n7. qei qhoxa6ol5l9ph*h1ttributed 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 l; xxu1 pq4nmu9splpt 9ufhwtv9 :g;x x46 .f2uight 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 digpw7;2og 6dsq fferent 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 travau4* xnfc9)vfa e.9 m8pzjl*peling in air, enters a piece of glass (i9a 84.n p)*cf*zea9juvlpfm xndex 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 (wavelengthfmnw96)urk g 5v7l c.e8 pukn3 = 590 nm), originally traveling in air, enters a piece of glass (indewlr8f9 7 mg6ucekp v.k5 u)nn3x 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 sem yk-pl; /7d;ro /.k qj gylo9px4a0spreading as it passes through a narrow sp.aykmkl9 qog/40eprslx; ;dj / 7y -olit?

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9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Radio waves are diffracted by large objects such mduah -exa*ua/q1)ee+l7+ k das buildings, whereas light is not noticeably diffracted. Why is thiaadm + eau-1*x7kq/+h duee) ls?

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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 i:wz .yd39by0 .rnmncand dark bands when light passes through two or more na0 b9wnm y dzr:ci3y.n.rrow 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 sv qv+7rk;y0ylkv :tk2aid to be coherent if they

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12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What do we mean when we say that two light rays striking a screen are in0 1y;sbg6w ghg phase with eg6h0sy;g1g bwach 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 ligh 6tmpa1 4kvt7aw.emy,t travel different paths arriving at point P. If the maximum constructe7 4wy6v m t1pkm.aa,tive 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 light travel different pathzo ) mtubd.6d)-,jvu zs arriving at point P. If the maximum destructiuz j,zo ))mdvbt6.- duve 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 central bright spot in 4f,*zf arcoi *a double-slit experimentiz rf*oacf4,* , 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 brigh)xa,4lmy pk v v-p lty5k-x 0,sfnl8v (0hc9wwt spot in a double-slit experiment, light from each omf0)p 809x4,k5a sl,lcv- tp(k- ynhvly vxwwpening 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 s9a*vz 1dbhxkw;mo1 ly 9b2nmh4 jst;. ide of the central bright spot in a double-slit experimentk;xdv h.;zh 19joy n1ms4 m9*a2wt lbb, 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 sepaqi,fk,lc9fe ) ration between the slits decreases, what happens to the distance beq9f,c i)k, efltween 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 distamwy ..gfessq w*-v4q ; s-ym8snce between adjacent maxima on a r m-s*. fwv;e4. wqsy 8yqg-smsemote 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 l 2x(c g2md* xfuq4gvl+ight travels 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 Ytc8vf x2 s,(5)vrju 1iumz n8l,zyft+/lrq+ v oung's double slit experiment arrives at a point on the screen one-half wavelength behind the wave fro v8nm)r,z8+ qs, x t u/u2v+f5ci1lzjlfrv t(ym 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 impossy*v;4l,3bb h)rg:-nlp ithq fible to obtain interference fringes in a double-slit experiment if the separation of the slits is less than the waveyv)g tnl;*iq43,h fb-bl h:p rlength 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-slit interference pattect1aqh 28+*u iwa a0curn using monochrouaqca caw0*h8 u+1t2 imatic light is

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24#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The principle which explains why a prism separates white light into diffeb ,q *g9y1pictrent coicp 9, gty*q1blors 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 allowsr4tqpsf.525 ) eumm un a rainbow 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 slightlaw-z - bh*w.wyy 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 ca o60y jur64pmqipu.s9lled

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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 refra15*ez y95uglyy g (txaction when passing from air to glassu1 gyyy5lxg*9ta ze( 5?

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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 pasf-+40 ac)g1dmlaigu wsing from air to glas4famwu10cdal+g) gi - s?

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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 incidenkd rrsf172q i3t on a thick glass plate with parallel sides, at aqfr7skdi r 312n 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 light source. If she now holds up two fingerv-yu8 nohw4 djh:y.s+s, with a very small gap between them, and looks at the lighyn-j.uy w8sh +v hd4o:t 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 slifl(b d /1.t(k 9;aollc l(kegoua-us8t increases, what happens to the- lcb uo (;o( /9fsgaea18kllutd l(.k width of the central maximum on a screen?

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34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two diffraction grat .zh l.gtq3(lksd 3yw;ings; one has 4000 lines per cm and the other one has 6000 lines dgsw. t;l3zlk. y (h3qper 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 separaek9+s lv3nyjgxk e;( 2 .k3i7d3umd lhtion, the only difference being that one grating has n9mkkud +; 3 (hdl xygk3je2s3l. vei73 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 caused by reg7 5 a1-i:id*qdg wagaflection 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 monoc+y (:dbmhai8 f9;j;(zqx:x0 wm2hzyelqi hn8hromatic light waves can interfere constructively or destructively, depending on their phase difference. One conseque;xdn:iz9j b2 e(yzx(;wqmh mh+08:i 8a hlfqynce 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 h89uu *ctlzwtz/ x/( gan air boundary, therultx 8/z (uw*hg/cz9 te 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 travelingbv6 s*h)5htdi pjh(b 6 in air, is reflected by a glass surface, ther6*dhb65ti (s )hb hvjpe 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.h94tbxptb7) w As the film becomes very much thinner than the waveb)x94t wt7b phlength 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 minimum t32ksb xid7zl; hickness 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 i;l3s7k zbx 2dthat 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 platqolh:j,ufb;j ri s z-(pb*( o4e and illuminated from above with monochromatic red light. When viewed from above, concentric bands of red and dark are observed. What does one observe at the ex z u:q;(-jjor4 *(bbiposf,lhact 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 ce qtx/vb2a4vw ody +6q2rtain sunglasses can reduce glare fro /2ob x+6vav2tqqw yd4m reflected 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 +e f:fu3ia-+8ibxnc pdirection 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 polarix,) w bvo9c+cdtubg d5gk1 x)n+p5+y bzed light in a dichroic material like a Polaroid fi++1xvb b, )+bdo5cdggwun) p 5txck9ylm?

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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 gth;ksv9tmcd;v.58yj1d * so of two Polaroid films are perpendicular to each other, wh s9; d58vc;gd*s1yj . tkmovthat is the 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 surfa5i-f 1n bokij/ce of a lake

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48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The polarization of sunlight is greatef:l)m4y biy-zi3 yfratl c0.3st 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 diffrawqn 6a( 22h+op kjjx9q6cvxy4ction 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 zenith (overheadyc28 4pd5dfysxi2+rh) than it doess42d x2 pyfcd8 5hr+iy 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 passes i42-ijh e ma7u0 ikttl9nto glass, which has an index of refraction of 1.50. What is the uk92eji7m-a4hli0 t twavelength of the light in the glass?

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53#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has wavelength 600 nm in a vacuum. It passes into glass, which has an i11s n+vh.5cw)rvmgkt ndex of refraction of 1.50. What is the frequency of the light in.hcvmv1rk)s5 t w+gn1 side 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 hftumc4-b+1t v(p.wd 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 th.dc4m+t- 1bu(tvpw hfe glass?

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55#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 nm in vacuum is found to traveu kzh,-az 48uirxh. (ux) n(vul at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the index of refraction of the liquid.

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56#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 nm in air is found,dl.f6er)t.p p j+4 + yeaac.mp z+drw 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 tr( .yukzdg/pnm.ejb 17 avel 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 6.0sg6b3 vf+ 2f r6iy9rir4yns9q0 mm apart. Monochromatic light falls on these slits, and produces a fifth order interference fr6g4 rn+9syi 9q2byrrif sv6f3inge 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 a double-slit anascl+g vx:6d q 5sgcvo,+ 3z1qd the third order bright fringe is seen at, acgv3gv+s:qd5co z6qsx+ l1 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 experi m6 hyx(q4xlt*e)b0os ment, if the separation between the two slits is 0.050 mm and the distance from the slits to a screen is 2.5 mlsx (h)bq*0 4otx6m ey, 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 mmp)-vlm.b0 6m e. aorgk, and two wavelengths, 750 nm and 900 nm, illuminate ka .mr0 )olvm6e-gp.bthe 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 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 apa;+( pg (to16laq vommurt. Monochromatic light of wavelength 634 nm falls on the slitsqmo1((+l6t;m gu va op. If there is a screen 6.0 m away, how far apart are adjacent interference fringes?

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63#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A monochromatic light is incident on a Young's double slit setup that has aom3ej ll(;x0f slit j;fm 3leo(x0l separation of 30.0 mm. The resultant bright fringe separation is 2.15 cm on a screen 1.20 m from the double slit. What is the separation between the third-order bright fringe and the zeroth-order bright fringe?

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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 an sdw xp9ojd+n axl/n08y2+d6nd 700 nm, strikes 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 a xpand d8+j/ l9n2d0yx6+ snownd 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 4lw bg +-di:pe. nmkgf;3)ek r/80 nm) and red light (wavelength 670 n+mknp:eg.3 ik r)wf;de -b g/lm) 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 s+dkt s e v)(pj1d;n eu;y)czv:ingle slit of width 0.20 mm. What is the angular width of the central y+(:dsp1u) d v ent;v c;jkze)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 lp9nuqrby ),c/vk5/ wy ;sdt(by light of 550 nm wavelength. What is the angular separation between the first two minima v/nl9 usd y(yw;5p/ cq,rkt)b 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 iu0* +5z)bpp y mtkkvdvx m18u6s incident on a single slit 0.75 mm wide. At what distance from the slit should a screen be placed if the secmyup1+bk vvu6 0zx *8)p5tdmkond 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 r5f+74o. s 8h g+/ohzbwv oubqincident on a slit 0.20 mm wide and the diffraction pattern is produced on a sboo47h.hr woz bs+uvq f+5g/ 8creen 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 widt;0gbmo8ftt *i+u ja2e b/vr+ ih 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the position of the ;8eiui /mob g+*v0tj f2+tba rfirst 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 bu ta)w mv4f:x,zg+dd )zt8k50.300 mm. An observing screen is plf)mt+ztaz8 kx)b wdd,45u :vg aced 2.00 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 illuminates a grating with t x6gx0:db,yl8 iawl7np u6n:* -ibtu y3epz )7000 lines per centimeter, its second order maximum is ,d:7bybp -pg 8 u:lz i)e*w3ntxya6xu6 0l tniat $62.4^{\circ}$. 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 (y 5y6tgs7xk iper cm. The angle between the central maximum and the fourth orders(k75y6 i xytg 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 h 32eb r.l9. qlbkthd9is incident on a grating that is 75 mm wide and ruled with 50,000 lines. The second-ordheb2b d kr99.l3qhlt.er 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 experimej.kt4b3h-t jt nt, 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 central maximum .t- kj tjtb3h4when 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 hi 52s 9iygp;8lnxx znuhyj ),.as 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 js; xil25nuh98x).ygznp ,yi 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 spectral hues by a grating. est(39v 5nhfb 5mnnim19y,hr If the grating has 2000 lines per centimeter, at what angle will red light (640 nm) appear in thev yb,1 ef9h rmn(s mi5n5th39n 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 grating. If the first-fcg dw*if(5uc28q0p mcf 59q lorder maximum occursqfgmcq 8pc*f25cf( l5w0ud 9 i at $20.5^{\circ}$, what is the grating constant (the distance between the slits)?

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79#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light of wavelength 500 nm is incident normally on af rk+x )g2f.nd- gv:h ohjm9q1 grating. If the third-order rgfo.fjm hx +-qh12vk:9g d)nmaximum 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 wavelengthej-9iw *9 ecx 3rbd*ye 500 nm is incident normally on a grating. If the third-order maximum of the diffraction pattern9id 9r-xcbee*3je yw* 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 em*ri qn 60k/iynd by a strand of someone's hair (diameter 0.010 mm). How far apart are the adjacent interference bands when view0i *n6 /ymkriqed 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 st8,ko en(8w.rzr1b,p (z+l+km r im,fi d2vh1.33. What minimum thickness of this bubble will 82zpmi r.+ k(vt m d1ko,r e(8sirfh,wz +lb,nensure 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 ( c.o2gm,rd4n8tuo-j j fr:+fhn = 1.33). What is the minimum thickness of film that will give an interference when the light is inc:8fo4g.+mo c f-hnrt ur jjd2,ident 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 film co leu-6m.h,h bnating (n = 1.30) on a glass lens (n = 1.50) foem-hub h6l n.,r 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 pl an)p33b :in al)bowe6*iro ,jaced 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 referbor,):e6ia3 wn plb )aji *no3red 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 preferre-i:8.(p0e/, kolpoil rp xmgt 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 47,kt id-aiwcin air strikes a flat piece of glass at an angle of a c7i-wdti4 ,k$57.3^{\circ}$. 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 oqs .umcz iya;9y/.p-polarizer-analyzer combination. The transmission axes ofy/y .zqpis ;u c9a.o-m 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 horizojgd t((mlhyp3 c6ed+.uex *k4 n is the Moon when its image reflected in calm water is compx6tu . +dkhj43(eep *d m(gclyletely 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 polarick e6*nbm(el5zer 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 el5*nc6 ( mkebbetween 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 inzwcn / u6c7+ijjqz8m( vacuum and reflecting off a piece oqic+7m/6(w8jz juzcnf glass of index of refraction 1.48?

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