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习题练习：Physics Unit24: Wave Nature of Light
本习题练习试卷来源于51fly国际课程 (https://51fly.win)， 为试卷打印版，您也可以在网站平台(https://autoconfig.51fly.win/)直接 访问本试卷的在线电子版并查看正确答案与解析，搜藏保存任意题目到收藏集。 访问方法: 平台首页左上角"通过试卷号快速访问"输入试卷号 84，并点击直达试卷；或浏览器地址栏内直接输入本试卷链接 https://autoconfig.51fly.win/test84.html  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。
 作者: physics  发布日期: 2022-08-28 11:19    总分: 91分  得分: _____________

答题人: 游客未登录  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 xc cdkve )np75-a:;gtiple.
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2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the followine:j +wnr dhcf q vm13qag/6 z)w4(r)hvg is a false 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 lig t0em1 6neb7xxxr2b*oht 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 is0:9zev a4ya1ri;iqm s 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 k0romw/lvn+bcr-bp 0vn0 w7q x-ro6; 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 (wavelengtxvhwf ;i*a;o0h = 590 nm), originally traveling in air, enters a piece of glass (index ofv*;wi x; 0faho 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 ,(msu kstve w15gp 28og1shq+(wavelength = 590 nm), originally traveling in air, enters a piece of glass (index of refractioo1smkupte vg +2q 51g(8hsw s,n 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 forsfj ciijzqy:yj 6s +1s)d75y. light spreading as it passes through a narrow slits1z+j.)yid : f6jys7jisy q 5c?

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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 as buillq3m*3 p4ys ladings, whereas light is not noticeably disll4y*q m ap33ffracted. 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 lightktlv yq()3kq.hi b(5e palhe(.kiyqv5q ) ktb3 (sses through two or more narrow slits?

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11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two light sources are gks 5t +o3x0aasaid 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 screeht*8jwbm :*yz,+uiu en are in phase with ea h+,j8tu*my* wz:ei buch other?

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13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two beams of coherent light travel different paths arrivin( xu0gl*ctst5z1 6c osg at point P. If the maximum constructive inogc1 ct6tsx l5u0*z (sterference 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 paths arriving at porg i3fom :48l8 wnz5xzint P. If the maximum destructive interference is to occur at pointz5iz8w3grx8 m :fnl 4o 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 onj spw0d 8hms82tk /67 izayyft gd)d1ax;*6fe either side of the central bright spot in a double-slit experiment, lik/z;sgfjs1 ya ey8 *i06dxfad wp )8h2d7mt6tght 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 obc:(m 1q5 q e wykj/8dadpsk-gq.* a/of the central bright spot in a double-slit experiment, light d8:k. b agpm/-ks*1q /(cq5j doywqaefrom 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 side of the central bright spot in a do/41rtpidhf89rio iy 9uble-slit experiment, light f8 iotir9dfry1 9iph/ 4rom

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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 experimenhteyypz*.( :ht, if the separation between the slits decreases, what happens to the distanc(p*zhyty:eh . e 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 experiment, it is observed thatj*6u-xtsg-qw; il t8 h the distance between adjacent maxima on a remote screen is 1.0 cm. What happens to the distance between adjacent maxiuj-q- 6li twh;s gtx8*ma 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 path a hfq4 prs8 lm7s;)ly3$P_1$ in arriving at point Q and another coherent beam travels path $P_2$ in arriving at the same point. If these two beams are to interfere destructively, the path difference $P_1 - P_2$ must be equal to

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21#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  If a wave from one slit of a Young's double slit experiment arrives at a p;q9wz oe,t7-mk sc x;xqk :od9oint on the screen one-half wavelength behind the wave from the ;:9sm zwkc t-oxqe 79,qdkox;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, 4eku:yg e5fgmw4 bq dogk*f 220hy+y a double-slit experiment if the separation of the slits is less than the wavelength of t4mf e5,ho4bgf+*gwekyq20uk gy 2: ydhe 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 pasy i1 ea) 07rc)z/jhawttern using monochromatics01)hyzwcaj7)rae / i 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)sw1;-r st1y 7v,*78ffj oktnqvju3gno: vd i into different colors gu;vtwi-y )r1 1oot n7*s8v37dsqff,jvknj: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 allowszi 7v . vz1kh 07a;h .bttl66dkuc,bbo 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 slightly shorter5ruaw( 8x3qvv d:cdd)f v,.rx 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 lon; a ,8mllkfs9.3ju xejjx3 qr;ger than 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 u,ya moz k1shc9:)a y:mndergoes the greatest refraction when passing from air to m yhso,k) zma yc91::aglass?

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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 refractin919l ;q5patuphss uaem1 u:2on when passing from air to glasshtup 5:aquu sa e1nl29m9sp1;?

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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 parallemk2-8vdk(9vgec ) 8fswa1rbol sides, at an an o dk9m)k8be(wv1arv csf8-2g gle 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 no7qc st2y:9mfkw holds up two fingers, with a very smal 29st7kq mfcy:l gap between them, and looks at the light source, she will see

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本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
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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 slit dk:vx0yv60 9aawhfi,vn/ot / increases, what happens to the width of the central maxi y0dhot 6kw,ix:fav//0 9van vmum 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 t sjxyp+3b,wvnm-)x 68m6j bw5h5x goqhe other one has 6000 lines per cm. Make a statement comparing the dispersion of the two gr-yvqwbxwn8sbj gp+mx56jmx 56 ,o3) hatings.

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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 ovna:)*vrr6a.j(jju k5 9k aa only difference being that one grating has 3 slits and the other 4 slits. If both gratings are illuminated with a beam of the same monochromatic light, make a statement concerning the separation betweevok*r) uj(nka aj. a65v9j:ran the orders.

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本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
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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 reflecti n n204a,i0weoo onlelv 7+:qntgk x58on 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 ma; m)xfp i-vw*onochromatic light waves can interfere constructively or destru-wf;)p mav ix*ctively, depending 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 if6 c gz00u5fqzr mcwo2e 3a68as traveling in glass, strikes an air boundary, there isffzqo2g036azc 8ua m6w5 0e rc

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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 b 8 d5z)imyp* i2 e0lv*de7wxup7oqn7in air, is reflected by a glass surface, x b d5e7u)i*neypq 7 87dm 0z*w2voplithere 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 +an9*p4 dkh nclight. As the film becomes very much thinner than the wavelength of blue lighha4n+9d kcn*p t, 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 ligho4a1olx;b 5 mhtcpm)(vc8h+z t in magnesium fluoride, what is the minimum thickness of magnesium fluoride coating that must bc+ )1h 84 lvmhc(btzom ;o5apxe applied to a glass lens to make it non-reflecting for that wavelength? (The index of refraction of magnesium fluoride is intermediate to that of 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 above with mo/ejz e8bc 5s4i4av w*pnochromatic red light. When viewed from above, concentric bands of red and dark are observed. What does o aei 8j*e44vbpw5/zscne observe at the exact center of the lens where the lens and the glass plate are in direct contact?

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本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
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43#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What principle is responsibled 6wkf /xnn -ne// vhbt1s+x7y for the fact that certain sunglasses can reduce glar/7-/n n1vhxf+ 6bxtsew/nd ky e from 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 direction of polarizatsm- y8 lte-y*cion 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 dichrapnf j ji/4,y-, trm2ioic material like a Polaro2m,af4rijj,iy-p / tnid 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 of two Polt-1qy hmn lm/et /2fr,aroid films are perpendicular to each other, what is the pt/ht mfy/ml1 2q-,n reercentage 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 surfaw.kvnh4c2 jc2ce 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 g 3hvl7 ykw,4 nzsb2ps6-vpol)w mj 17ereatest 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 diffraction o(vvwkc1n8 3bNOT exhibited?

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本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
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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 . cyrr* 7rme9z(overhead) than it *mc zy.r 79errdoes 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 ob/ xyj,sfgv /wg 4f/m(m4eg9p f 600 nm in a vacuum. It passes into glass, which has an index of refraction of 1.50. What is the wavelength of the l4v/jf/m(9,m4bypgg fseg w/x ight 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 va09 y7ma0z8 xoepioy: ocuum. It passes into glass, which has an index of refraction of 1.50. What is the freqpxy o70o0zo9a8m:e yiuency 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 passes into glass, which has3 m :h*7uxmzycf/x3yc an index of refraction of 1.50. What is the speed of the light in the glayfx3hy/x3*7c cm mu:z ss?

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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 trav id . esn*q86rcst4vi.el 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 topc+e3rx/n. d u 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 ;6z-b1yyr9+qynt dna 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. Monochromatic l.)g2dwh .optl ight falls on these slits, and produces a fifth orderld 2). othp.wg interference 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 a double-slit and the th6spsy2bn7. bu u-is:k ird order bright fringe is ssp u2ik6:-.bs7bn uy 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 experimepgy ,vwuc(svz53w x 8* ,f;pwent, if the separation between the two slits is 0.050 mm and the distance from the slits to a screen is 2.5 m, find the sp(8c,w,w up3xvp;y sgf 5wzev*acing 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 experimjf2d(c lng i 0+,nhz9zp a*i4jent, 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 distance from the central maximum on the screen will a bright fringe from one pattern first coincide with a bright fringe 9d+a fz,lh2npc( ji*gi04nj zfrom 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 wavelengt,hc e,*geb4h5z2k c0f tj/q avh 634 nm falls on the slits. If there is a screen 6.0 m away, how far apart are adq/ *4ebatghjk v0,c5fhe, zc2jacent 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 a sli e ghxcv,ps2+ l1j5 5yq7xgix)t 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 andg)g5,1l 7xisy h5j exx2 +qvcp 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, 4800(pzcwb 0kf+(il6hpr nm and 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 and 1.4760 at 700 nm. Determine the angle between the h(f0p6c z0+ lbpi(wkrtwo 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) afivjdqx ,, ()rm;c6wtnd red light (wavelength 670 n6;f)vqxw,r,mj( ctdi m) 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 0.2wb1 h(-i;d adi0 mm. What is the angular width of the central diffr;(hdid w-1bi aaction 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-95yt v.sshoc:gh 6 mg 0.050 mm wide, is illuminated by light of 550 nm wavelength. What is the angular separation between the first two miniocs h96 sg5-hymv g.t:ma 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 fe bh35j+ns.c(n3 fyua single slit 0.75 mm wide. At what distance from the slit should a sj+hb fn3 n3se5yfuc( .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 a slit 0.20uyuin0t( vx5d+ -nn5en7g 8 ql mm wide and the diffraction pattern is produced on a screen that is 1.5 m from the slit. -+n ed5nn5nuli8q xuty (gv70 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 incidybc :.84d -l qpon(xvoent on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the pox:yb -4q (dco8.pnvolsition of the first order dark fringe from the center of the screen.

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71#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 580 nm is incident on a slit of width 0.300g)a;.k )6asesx0ko *sfae; oe mm. An observing screen is placed 2.00 m from the slit. Find t )xa6e ;fa.gso;s*as) eeok 0khe 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 7000y9aanf k/ij,82l md2 m lines per centimeter, its second order maximum is,9m2a8fl/ny mk jdi2a 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 ang(h+ricj ,dlgud+p7 6e t cp7q(le between the central maximum and the fourth order maximum is lc cdg7q 76+(upt(+e,hjr pid$47.2^{\circ}$. What is the wavelength of the light?

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74#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light is incident on a grating that is 75 mm wide and mtl4;wgs7al00 b/0lk)s g gxwx( 3hkmruled with 50,000 lines. The se0a m4h )sw b kg3;(7ggkls x/w0lltmx0cond-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, l)4cm/9s zqyz8rambh( ight 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 when it passes through the same diffraction grating. What is the wavelength of the light from the qza/( sm y)hcm4r89bzsecond source?

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76#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A diffraction grating has 6000 lines per centimeter ruled on ,xicy y*aqfi7 y,60kcit. 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 waf,q 0*kyii6y xcy ca7,velength 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. If the grating has cmi.:8pa) ; u0jsnptc 2000 lines per centimeter, at what angle will red light (640 nm) api.pcn:8cj ;t sapm )0upear 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 grating. If the an:q-xh+y5ta first-order maximum oca5taqn :x y-+hcurs 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 incidetc4eks3de0u5x2 z rt 3j4 (stent normally on a grating. If the third ejsktusd2tz 35e(c 3et r04x4-order maximum of the diffraction pattern is observed at $32.0^{\circ}$, what is the grating constant (distance between the slits)?

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80#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light of wavelength 500 nm is incident normally on a grating. If htu ub69xbkc4c,w+ /ep 6s,il the third-order maximum of the dif6 9h 4sic,bpt,/uxbc we+l6uk fraction 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 92xe2tr mpu v l*zh7y:is separated 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 bandsemrvh* z72 pt9ul 2:yx 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 72 (ovma-nt1cimu.m p of refraction of 1.33. What minimum thickness of this bubble will ensure maximum reflectance of 1tnimavupmc- 2( mo7.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 = 1.3 0fd4i +vnjnv+3). What is the minimum thickness of film that+vnd nf4+ijv0 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 nonrefle1 12mir(9rrjeqdcb/ncting film coating (n = 1.30) on a glass lens (n = 1.50) for wavelength 500 nm?1cirbj/qrd n9mer2 ( 1

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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 plac()eq u/4k orqjed in a beam of unpolarized light and the intensity of the transmitted light is 1. A second ideal polarizer is placed ij4)kq/ q r(uoen 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 direction2 ;csx*/lsn/engk sy7 rotated $30^{\circ}$ to the vertical) is placed in a beam of unpolarized light of intensity 1. After passing through the polarizer, the beam's intensity is

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87#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A beam of unpolarized light in air strikes a flat piece of glass at *.qk,;j lnxv m,mi4wvan angle of w.jqn v k 4;imvxml*,,$57.3^{\circ}$. 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 pyz g xp9g5s*x0assed through a polarizer-analyzer combination. The transmission axes of the polas p0 xg*9zxgy5rizer 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 imag j/n7gkgzj-th h: e3;we reflected in calm water is comhz e 3:h-wg /k7;njjtgpletely 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 analyze2a1q,4wkdwau 0q9; urxun9y vr. In this process, the intensity of the light transmitted is reduced to 10% of the intensity incidena 9uuvr4y,ua91w;2wqqd xn k0t 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 tre cib7mm 1m3pc.x7n lc9 b:w1daveling in vacuum and reflecting off a piece of glass of i3 wml c1717bx emmc9:dbnpc.index of refraction 1.48?

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