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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 princip6d7 xp c i7v57m2evxhble.
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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 hy/0f tj8 j ixyr-k7l)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 light is attributed g))jqoe+t q1pto

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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 ligpk*a:r7qz *jght 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 opt2wz9up cl5q g9xstp. 4ij/pj/ ical 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 traveling i r)pfh4bbp-m2ok5 au v,n:f9k n air, enters a piece of glass (index of refraction 1.50), its freque):hnbf-p9 5a2f, uo mrpv4 kkbncy

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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 (wavelm;5 fo3bc uq.n:*hhcbength = 590 nm), originally traveling in air, enters a piece of glass (index of refraction hh q*c5o3um. bf:cn;b1.50), 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 narro:fe 3wh/sw) puw slitwfpu/ws: h 3)e?

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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, wh7 si.6h-hlq/8ktb*q bcu bsj2ereas light is not noticeably diffracted. Wqj8lh7cu*q tksbi h6s b /-b2.hy 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 respi3.7q dkbne13scg xs5onsible for alternating light and dark bands when light passes through two or more naicxb e3.q3s n1s5 gdk7rrow 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 sa-xa(.wv 3 4fr)gktntuid 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 in phase7*5 me.lo8dxn dqh 1)lkez*il with eah)dl* 1mln5*oez7e .lq8kd xich 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 diffea-q : cg-wplfq +s*s)zrent paths arriving at point P. If the maximum constructive interference is to occur at point P, the two bea )l -cpqs +z-qawf:s*gms 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 arrivin;-jlb*mqd+ z bv 3chqet*6*x bg at point P. If the maximum destructive interference is to occur at pox3cvht;q+6-le*m* bzbj qd *bint 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 spo5)m1 2e2 7teo o4-sbwfiuoj fbt in a double-slit experiment, lighift7 wobeo1j 2sb)me-f 5u 2o4t 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 gam2h r6j10 qglkdts9 n550:nz3pyhh on either side of the central bright spot in a double-slit experidr6j:a5qs tng13hh 059 nmphzk gyl20ment, light 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 on either side of the yo9ga, b4 2hwocentral bright spot in a double-slit experimentyo 29gobh, w4a, 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 t ; ab+l ew.y)lyhm-;djhe slits decreases, what happens to the distance between the interference fr.d hy+;j)l;ym-welbainges?

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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 obset jp;iblg:u0) rbf4 +crved that the distance between adjacent maxima on a remote screen is 1.0 cm. What happens to the distance between adjace0f ;b:bj lgti+)pru4c nt 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 li6(xexw ;mp bf.ght 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 Young's double slit experiment arq q;ck:tigt p5lv; /3qrives at a point on the screen one-half wavelength behind the wave from the other :g5l qp v;/cq;t3ik tqslit, 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-slitq4 1vkd8vq j v(h7o) mwmfq7t. experiment if the separation of the slits is less than the.7 ovqtv74fq)8 wkd1m qj(v hm 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 az,p;rl,okg * g0;g iwadjacent maxima in a double-slit interference pattern using monochromatic light i;lk i 0;a,wgo pgzg*r,s

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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 d+ i3:u 9arvg jktx64nfifferent colorsx9+ 3k6t g:niufrva4j 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 w2 xhvqrm4qh r 3(guuijv2um68kz5.*ow 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 shorter than 400 nm is called21p4.eoscf pa fiz ,t1

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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 75+cdq9nv6 a7u hz0 p2tc0 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 g* 3nlo-fgk y9ureatest refraction when passing from air to gl3* knu -g9yfloass?

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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 ti g23 )b4epxznh96 ka +ckw3* c/khobshe smallest refraction when passing from air to glass?a)bkic9x6*w h3o/4hn2ke p 3z+gsbck

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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 parallel side;9z nzt 5sphl.s, at an angle b .tz95;slpnhz etween $0^{\circ}$ 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 distanx/z- or 9aq+y8cu.xlqt light source. If she now holds up two fingers, with a very small /9 rxyac.uqlz-o+x q8 gap between them, and looks at the light source, she will see

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33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a single slit diffraction experiment, :;9 cunxkpirdhx:ud8z-u91 vc3 fy9mif the width of the slit increases, what happens to the width of the central maximum on a scree n c8vu3hd p1fc-9kmzxu9r:;u9x:iydn?

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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 m6cvzcj aj+ouasp7du) qg/*w 8f+ /,uthe other one has 6000aj7/u)m8,up/g6za wq+o u+ c vd*sjcf lines per 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 separation, theu5eabzh2 rd; tlb wg7;c75zy0 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 li;b2 ybd zczu5l57rw07tghe ;aght, 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 reflection 7bxd +,:ckrhcand

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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 waves can int-f dcsmfdjw,zk r(( 5.erfere constructively or ,zk5 swdf d(f(.cmj-r destructively, 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, whnhk +7 l bwb47(c ib,pv2wcsm1ich is traveling in glass, strikes an air boundary, there is24,w1ps bl7bhcinb mwc v7k (+

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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 j:ywpu fszyd 4jq k6geq7gpgr;- :s4 . rw40b7air, is reflected by a glass surface, there i:w ru qep6rjdwyqgfb g 4gsz 7p s4kj;0.y:7-4s

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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 becomif9/v ;)5 p y- gdnxrecmzmv)*es very much thinner than the wavelength of blue lig )femrc) y/ n*x9-pgvmvdz5i;ht, 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 , qx/yds c,t--ol3ykwr0h ,qjmagnesium fluoride, what is the minimum thic jt sxdokyh,3yr- q 0,-ql/,cwkness 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 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 s 8dfrxl*i;5-d m/ra filluminated from above with monochromatic r5d-fairms*r 8 xd/ f;led light. When viewed from above, concentric bands of red and dark are observed. What does one observe at the exact center of the lens where the lens and the glass plate are in direct contact?

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43#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What principle is responsible for the fact that certain sunglasses can rer- bh2m6s g um4dyt8+zg15ysnduce glared5mbg yg6 2y-nsmh tru8sz+14 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 polarihj-mfiz-ac y rt3.do;+w( 5czzation 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 -lc-/wl;, 6trrdajfaysm7c 8obtain polarized light in a dichroic material like a Polaroid fcafrsm; 7-lt, jda- wrcl8/6y ilm?

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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 perpendicular to eacaktrx6 q x,de u i;gplr7i31):h other, what is the percentage of the ieuk7gx:36;rd)rii x t p ql,a1ncident 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 lakl+luyfol+ z s:xpjnr-a g/ 11+e

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48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The polarization of sunlif eka jvma5:m43ze,(l ght 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 is diffraction NOT exhib6j5jrby xx-z (ited?

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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 hrmmc-/61.pc91yniyd j /vlj the zenith (overhead) than it does toward the horizcyr9np1i m/h.c/j6ymv-d1jlon. 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 pasq*)z jnil:+ njod :.yyspe7(h ses into glass, which has an index of refraction of 1.50. What is the waveleny n(ijspo*j+zld .n)he:7 qy:gth 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 8gbg8)) lw;glj(t,a wq2td rhhas an index of refraction of 1.50. What is the frequency of the lightj; rhlgg)8dt tqgw2bl(a8,)w 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 passogc s q i 5-4m.30vbd1a-asbnres into glass, which has an index of refraction of 1.50.-oam n1 svrbg.5qci0 -ad43bs What is the speed of the light in the glass?

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55#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 nm in vacuuu6vbjpd-0q92/c minycsr : b ;m 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 nm93 r sldpf)z9o in air is found to travel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the frequency of the light in the liquid.

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57#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 nm in air isfi1 s vsprx g8:ax0yvg-+g q/, 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 ligucs 2m01tponr9o+t m2 d;z cx2ht falls on these slits, and produces a fifth order interference f z1nmco2u0t;+p292 odstc rmx ringe 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 third order bright fr. ;lftuyo u50xp61er+,8lgicz x q f5ringe is seenucyefx 5or it1qxllp r+6,g 08zu .5;f 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 0xx) uiu5q* usnhmw+7, 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 spacing between the 0siuxx )w *unu+m5h q7first-order and
second-order bright fringes for light with wavelength of 600 nm.

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61#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a double-slit experiment, the slit separation is 2.0 mm, andcx hmc* e+eg-m a..jt4 two wavelengths, 750 nm and 900 nx4 em* cjt a..hc+ge-mm, 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 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 wavelengfndmlnc kz.j)sv9 r5.tzy ,b 45mbe4s+j.7u lth 634 nm falls on the slits5m4.94nbndvj 7 y s+mbju 5rle z)c,.tkl szf.. 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 set:ffa4n*wnf5 tup that has a slit 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 th:f w f5a4*fntne 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 yccv(9kt z,s.nm, strikes a plain piece of glass at an angle of incidence of 60e. The index of r9, kz(vcs.tycefraction of the glass is 1.4830 at 480 nm and 1.4760 at 700 nm. Determine the angle between the two beams in the glass.

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65#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A ray of light consisting of blue light (wavelength 480 nm) and red light (waz5 /;ufe. b-ean nk9px * zdn3c)xi-dmvelength 670 nm) is incident on a thick piece of glas5p;3d f/a.-9ncin)n- kzmexe z*xub ds 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 y.bp2 61(eg9:4oyctm+drfh ;bojcy oslit of width 0.20 mm. What is the angular width of the central61: bbrm.f9j+(egoo 2ytypd yoc ch4; 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 m6 a, ix):tg r1.nj-co /jamtlzm wide, is illuminated by light of 550 nm wavelength. What i. ),ca16jtzxm /gn -at:lorjis the angular separation 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 single slit 0.75 mm wide.sw1 6+y*tkqs xz,sd/w At what distance from the slit should 1ds ws/kx6wzt* ys,+qa screen 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 0.20 mm widc9s)b 6wmapm6 e bz-q9t ;pq3he and the diffraction pattern is produced on a screen that is 1.5 m from the slit. What is the width of the central mc mwps;htzpe aqbbm9696)q3 -aximum?

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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 tb34ce4g6 r3tyv nf, bslit of width 0.300 mm. An observing screen is placed 2.00 m nr3bv,6 t4cg3bt4 efyfrom 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 slit of width 0.300 mm. Ayps2p tzkjv7v::3f3i(6 vhoj n observing screen is placed 2.00 m from the slit. Find the width of the central p3tsy:zf3 j6 2i(pj ovkhv7:vmaximum.

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72#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When light illuminat3 6 onoteh8og2es a grating with 7000 lines per centimeter, its second order mtg6h 38oe2oo naximum is at $62.4^{\circ}$. What is the wavelength of the light?

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73#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A diffraction grating has 5000 lines per cm. The anglehz 1*fx2lf*. 5ebro9itx 9tno between the central maximum and the fourt*iox9 1f9hl fn.t5* zrxbe to2h 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 grhytpmb/; nlyyg uel q ud3q).sq+*510ating that is 75 mm wide and ruled with 50, /qp ).;nqbed5y+h3 *1slyqt m luy0gu000 lines. The 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 ofvmox a9j d.djbj16; q2 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 second soq9xo mj1v;j 2a6 .bdjdurce?

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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 600xi (4mz5-mzmsni44osx;m8if 0 lines per centimeter ruled on it. What is the angular separation between the second and the third ordmo(ifmx 44szixn-5z m8m4;siers 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 gra)pns;hu3a5yf n o-1e zting. If the grating has 2000 lines per centimeter, at what angle will redyn ehs1u ;f-53)zpoa n 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 (632.8rmi-sw n/(n abzwi751if 2 sy3 nm) is used to calibrate a grating. If the first-order maximum occuris rbis-3 1af7(5m2/y zw ninws 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 a guj/8ew; ,lwze rating. If the third-order maximum of th/8uzw jwl; e,ee 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 normaly / vlt625kknnly on a grating. If the third-ordn ly6/5t 2kvkner maximum of the diffraction 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 glas(m) y+emscy 6c(4rp3reb w aj,s plate at one end by a strand of someone's hair (diameter 0.010 mm). How far apart are the adjacent interference bands when viewedw+(pbym( a s)6ee ,m3cjrrc4y 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 minimum42kea75yei6ys gc 4fo thickness of this bubble will ensure maxikf a76g4y ec4yo25siemum reflectance of normally incident 530 nm wavelength light?

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83#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 500 nm illuminates a soap film ( n = 1.33vz7pdr( ;3z6n4zw ,jrbyr au 5). What is the minz;zvnpy br5 6rzwud(73 4jar,imum thickness 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 thic*lxmo/d ,bst9 kness of a nonreflecting film coating (n = 1.30) on a glass lens (n = 1.50) for wavelength 500*l/, sot x9bdm 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 wx9bz *l.vu8h j z+ov3a beam of unpolarized light and the intensity of the transmitted light is 1. A second ideal polarizer is placed in the beam with its referred d9bzj3* lu zvhw o+.xv8irection 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 directiontbze1awy1 ow/2gb8 6c 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 ai62a udwv5z7 prr strikes a flat piece of glass at an angle of 7d2az6pur w5v$57.3^{\circ}$. 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 combination. The umcwyfwx v90ol4s*/2 transmission axes of the polarizer and the *cmu2owyw/ 4xlfsv90 analyzer are at $30.0^{\circ}$ to each other. What percentage of the unpolarized light gets through the combination?

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89#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  How far above the horizon is the Moon when its image reflected in calm wat 3e:mtxg yz03jn )kncozb9: .cer is complet0 ogbcej zm33 xkn:: .9nc)ytzely 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*t jt c. ddsybj6+j9;d analyzer. In this process, the intensity of the li b.tjd *9jjy+;dtscd6ght 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 and reflecting y9 ea) o(e)9dl2jcrj.k p p.qjoff a piece of glass of index of refraction 1.j.oly2ea9p)djc kr. e)p 9 jq(48?

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