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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 princi6b-bni w0w, lic uq) 6)afzo(rple.
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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 statement?gpfp geqjk22 -59aaalx 5/pl ;

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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 lighf;q6)nyhnyd28b jyq )t 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 fsx, j6ct* o /yax6 ;m8rh-knoof light is attributed to

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5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a light wave enters into a medium of different optical densi3c0nv3 qlbs*91o x: 3gmfkyb9 r ag5rhty,

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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 trb*f) asqj . 2x5wc99lr )kpruyaveling in air, enters a piece of glass (*r.fy 2))lpcaqb95 uk rsj9xwindex 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), originally travel;0fxgshz35qs 6dn,q wing in air, enters a pf d6gwh5,z 3x s;qqns0iece of glass (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 nards5,5y 2rpewls19eaa( r3o w zrow sli sdp3 osrww(e92 a5,z1al eyr5t?

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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 buildings, whereas l6l0usl s-vja- ight is not noticeably diffracted. Why is this?j 0ss-l6lu -av

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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 alternatl q:m ;ybmt15ting light and dark bands when light passes throug5b1myt ;: qmtlh 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 said to be coheaba ,o65 g5y;1uzidmnrent 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 raysj b)zw xe q9ub 8a3*)fgt543wkwvv6mz striking a screen are in phase with each other fvuq3 4vb 8z3w9)ae6mt *)b5gk wxwzj?

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13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two beams of coherent2t;uykx:q (q t light travel different paths arriving at point P. If the maximum constructive interferencett2; xq (ukyq: 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 pot(jhe pxuxgw( tu 835)wi*4uoint P. If the maximum destructive interference is to occur at point P, the two bwx 4oeuwx()hjui(t tug* 5p38eams 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 a double-s+/6 edkhfr6wi lit experiment, light from ea6iw /6khdre+ fch 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 inb ;x.g nb*y*vb a double-slit experiment, light from each opening arrivevx*. b*nyb bg;s

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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 double-sli7l m06nxj u/k:8yn h/ej.igtkj)qj6l t experiment, light frm q.jujh)l nyjt :0je6xlink6/kg /87om

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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 h b6hyvy.0:fbuj)yo4experiment, if the separation between the slits decreases, what happens to the distance between the inthbv :04yy fhyuoj. )6berference 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 distance between ad:f o:f( ou9;lodyp1nnc y2 j2mjacent maxima on a remote screen is 1.0 cm. What happens to the distance between adjacent maxima when the slit separation is cut i :cf(pf:n9yl 2m2o;n u1yjdoon 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 uq khx4/kb4q1 light 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 o0nmyy(y*9a ocf a Young's double slit experiment arrives at a point on the y9 ymcnyo0a(* 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 double-sli;3g )q eg--ugqnk7hmxt experiment if the separation of the qg)-x muheg-7nkg 3;q slits is less than the wavelength of the light used?

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23#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The separation between adjacent maxima in a double-slit inte)b3,ca aamw(u (iso( 1 zdgi;irference pattern usin;icuamb)z i1(( gad,s3(ai wog monochromatic light is

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24#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The principle which explains whyzpl5n92wreng+ ; u /wp a prism separates white light into different coppw;r+ 2nlg z9e 5/unwlors 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 rainb.):yrmi*z(b gb .+;ckro,tjw j akqp7ow 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 p6,d*ha3fn yi9ozkt, slightly 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 sl/yh2bib7w8w v .k 2weci4jqu*ao: p4yightly longer 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 undergoes the greatest refractioyc r xmjp/s.wqzy98 d6 +l3d*in when passing from air to glp/y3 d69.jw cdq liz*rs+8xym ass?

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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 undel3 g d -wt+isrb t:w8tv.l1coqo :wfu 68xy-;prgoes the smallest refraction when passing from air to 8wvsdi1+oy c6uwt wx -ftgtb.q:3p ll:ro-8; glass?

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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 thi:m 13en-faqfq7hpa . vck glass plate with parallel sides, at an an7: pqa.h aq1fv f-3mengle 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 hwz pk tiu*78c7a ,h1;ed q.rqw4scqe8olds up two fingers, with a very small gap between them, anqez8a.qrw4;q1 ck dw ,t*cpsu7h8e7i d 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 width of the 1ubxuz orjt e t.0ow6i9t (ev4ug 5g,7slit increases, what ha907vwuttu(oe egbz,gxj4to5 u1 i. r6ppens to the 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 gratings; one has 4000 lines per cm and t4 u3zdh n*xbtu+ext77 dzpq0 (he other one has 6000 lines per cm. Make a statement comparing the dispersion of the twt7uxp (*nuh+dxq0b e3d47ztzo 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 separation, th/4e;m wgerx:6bc 0lls 8b0*gz 1s tgske only difference being that one grating has 3 slits and the other 4 slits. If both gratings are illuminated with a beam se8 cs0m4g ;0g 6/tw1x lr:glzs bbek*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 9nruh2 3)du s()dyekvby 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 monochro1oye e s r,stj7ciy*5z,-q:8vx gj*qbmatic light waves can interfere constructively or destrug57cs8jt box:y,qy- qer,*iz*1 esjvctively, 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 k608rmd pbhzsj n( ypk- zt/+/is traveling in glass, strikes an air boundary, there jkzt/z 6-h(sk/dy 0pb8pn+rmis

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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 it-sj; + j3)psy*ahk 4ty6* 4feqvj hkcs traveling in air, is reflected by a glass surface,*f4 );tq4y6tys+hhjv c*jps3k ej a-k there 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 whi (2c4mr ++gw v)pdkca3/gautow9/nx tte light. As the film becomes very much thinner than to3cm /pxcagkw9d ()a rv+2w/n4 tu+gthe 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 minimuma.+ )h1 awft-yn1u h7 z;mkffgar91km thickness of magnesium fluoride coating that must be applied to a glass lens to make it non-reflecting for that wavelength? (The index of refraction of magnesium fluoride is intermediate to that of glasst -k1;.agwhf7ar1 9may)nfzu1kmhf+ 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 witv)bxw: .k.sv )7uraquy:9kjc7cp1owh monochromatic red light. When viewed from above, concentric bands of red and dark are observed. What does one observe at the exact cenw)u 9v:c q1cu)7ov ..jw k7:rks xbpyater 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 sunglassedje 6pa)b+4x uuv yy7+s can reduce glare from reflected surfaces?jp4) xv+y +7 euu6ybad

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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 polq+h4 5j (a up-xewyay8 f,oxo0arization is defined as

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45#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the process to obtain polarized light in a dichroic material likenr w 74y(un3q8ewwv+i a Polaroid q y4rinu87 vwe w3+nw(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 Polaroid films are pergbdrc(63y fp*u9 hc+apendicular to each other, what is the percentage of the incident light wh9a6( b cpry* udf+gc3hich 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 ofrdwgtz61 t4*cc3 u b-v 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 suh6jivvp mf j++hion.j: ;ws31hy:lb8nlight 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 follow a f,gl17bm snag5if).ing is 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 toward t iw)pb6u h6z+(tdh. +dbkv+lbkm .6 xdhe zenith (overhead) than it does toward thd6b.t . 6p+)uzx b6ikb dd klw+mvh+(he 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 wavelengt9 csk hchks+fzqz0,*xouu35 -h of 600 nm in a vacuum. It passes into glass, which has an index of refraction of 1.50. What is the waveq0u 3ox k+zf5 *sckzcshh9,-ulength 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 nmomi3(mvx5x dqa8s aj)27fa/p in a vacuum. It passes into glass, which has an index of refraction ofv235fp 7xaxqm)8sadia / ojm( 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 nm in a vacuum. It passes into lo-dx .30nsdkz -b 3eeglass, which has an index of r-x0-zddlb. 3sen3e okefraction 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;.uvk: +t uvg-om:srz z ,aq+c nm in vacuum 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 air is found to trp ppjx9a9vul5 bba 110avel 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 founq1jqw: gb2xyl-*h 2 7roittv7tu h3y*d 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 slits, an+rni+1t2vx nan jma+ 7d produces a fifth nn j v7xirantm++a+12order 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 thira fs jv;6:fnunev6ks*a -ys4y 9 2*i5pbq h*pld order bright fringe is seen at an angley*n:u 6vk6yavp;- p sfb4qnhi*ef9lss 2j a5* 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 the1t3pe9m8zst/ ait98 . splxna separation between the two slits is 0.050 mm ax.ni9s/s9z pa3tt1 8ma lpte 8nd 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 experfkak+tufp4)me,* , us iment, 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 fring mf,*uek +4afptus)k,e 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 waveleni fkaihd,5yl:l z /8,ggth 634 nm falls on the slits. If there isll :f, gd,i5zh iy8a/k 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 /3/nj v2m,,d; .vtqc jtewnfq/ qwg0xa slit separation of 30.0 mm. The redefvgwn2 q x0q,tj /3qv ;/,tjn.mcw/ sultant 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 contaix,6 lfs)l/*ects5 invning two wavelengths, 480 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 two be ct6/n5 )s f,l*xeisvlams 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 d kdn 2iw loc2 mg+t+cv(v6rq46l)c*u(wavelength 480 nm) and red light (wavelength 670 nm) is c(l6g+ codvd t6n2vimwcrl4 u+ q2* k)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 singj/5 0dveciz6,jo+ l gfle slit of width 0.20 mm. What is the angular width of go/5d l60z,vc+ijje f the central 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 lighttvbw ex )tq*o:f+.7zp of 550 nm wavelength. What is the angular separation between the f*tfbpez7vq.:ow +xt )irst 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 incident6lvq -dx3:j7 st,fl ob on a single 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 isdxlb,sl37:t j6vq-o f 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 0.20 mmlb(mtv e+zs 2 82xhtbvq1:4vkd l *1ni wide and the diffraction pattern is produced on a screen that is 1.5 m from the slit. What is the width of the centrhn 2z1q1xk+bvliv*tdvt2 (:4 b e8lsm al 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 ygr c5s+5lyfm i(p: p paq+;x*slit of width 0.300 mm. An observing screen ilc y:ira+5 xsp(+ p*;f5p ygmqs placed 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 is incident on a dz8o 3c3uvt.m+3f- hk p9 hfdsslit of width 0.300 mm. An observing screen is placed 2.00 m from the slz f+hmostv8fh.c3d 3pd3ku-9it. 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 with0j.7/h+cnfq llru 2wh 7000 lines per centimeter, its second order maximumqrc/ u.j7 lw2l0hhfn + 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 a t g/txq*w95 +ex(es5v-toea 5000 lines per cm. The angle between the central maximum and the fo9+/a*o5swee(a qt-gv5txe txurth 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 is incident on a grating that is 75 mm wide 5dadare3:9 t4txn9 )- kmedriand ruled with 50,000 lines. Thar n)e9damxdkt:r t- 4 9ei5d3e second-order maximum is seen at $32.5^{\circ}$. What is the wavelength of the incident light?

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75#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a diffraction experiment, light ofno:ev0.0l8myq qvs3 q -g*ri3wlyl9r 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 wa r*vlq ile3mw q3g8.0sv9 ronl0yy-q :velength 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 6000 lines per centimekz/ l19 j8jsalter ruled on it. What is the angular separaj l8kszl1a/9jtion 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 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. If th8o*v 4leuka az 7c;,qze grating has 2000 lines per centimeter,z,qa vcok7 za *l;u48e 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 gratinl0g 9x u52ecyv 8q(pkl8p g3gfg. If the first-order maximugl8g2lpk0(q8x3 c ypg9fv 5eu m occurs 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 wpm3dcfslr -peru908d: r+ni 0 avelength 500 nm is incident normally on a grating. If the third-order maxim8pr e cr f3-nd00l:mp9r+ius dum 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 v /kdfh bsf*),wavelength 500 nm is incident normally on a grating. If the third-order maximum of the diffractv bk, d*)/hffsion 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 from another glass plate aaoqqyb7x8:/y56icp fr u h-c9t one end by a strand of rq-xb9 yuh/ 687yoipfc ca:5qsomeone's hair (diameter 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 minimum thickness of thw/.5/k,6tabjmy+s q ;gvant nis bubble will ensure maximum reflectance of normally incident 530 nm wavetn+.b;a qk/ts 5 ymj,vn6 wga/length 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). What is t9;f2jfqlp6kxf+ s 6kr he minimum thickness of film that will give an interference when the light is incident normally 6jr;+lxfkq f9 pf k6s2on 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 rb7x)vezh.1m of a nonreflecting film coating (n = 1.30) on a glass lens (n = 1.50) for r1 be. )7hzxmvwavelength 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 ipuy1,q8, pave0t5d:fbl 5hs ys placed in a beam of unpolarized light and the intensity of the transmitted light is 1. A second ideal polarizer is,vq5up5ae sy, thd 1:byfp80 l 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 directio7a ,)1 a3p*ar*0scrha 7rtlh/xm jqeqn 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 sjm1jycqg )9ci3)vo ouwz) +0htrikes a flat piece of glass at an angle of om3hco u91)yivqwc0))jg +jz$57.3^{\circ}$. If the reflected beam is completely polarized, what is the index of refraction of the glass?

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88#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Unpolarized light is passed through a polarizer-analyzer cofeey)63qwwr f gp:xm,z4.l 9y mbination. The transmissflypw,xqmr :g w9 )e.y4fz e63ion 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 prz.r)l+r:w qa 9bs z7its image reflected in calm water is comz9z )qwr 7b.:arls+r ppletely 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 thro25kum:pcr k h6ugh a polarizer and then an analyzer. In this process, the intensity of the ligh :kp2hm5k6 crut transmitted is reduced to 10% of the intensity 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 ksz5ec3iw/v (.un 7km3wh o(c and reflecting off a piece of glass of index of refract ./5hk cmou3ki7(nzcwsev w3(ion 1.48?

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