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习题练习：Physics Unit24: Wave Nature of Light
本习题练习来源于题库网 (https://tiku.one)，是在线习题练习的打印版，您也可以访问本平台网站(https://tiku.one/)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://tiku.one/test84.html
 作者: admin  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 princip p;ma9bu-:o-6 iqnzf yle.
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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 32gwl* gq3ihrxs-id94ere )ia 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 attribute7z 1gdnpfaawavl4 w29 )i 8m1qd 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 lightg k fgx61e37fy 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 op.u5zlc 6zmmw u;pz,:gxpa; g,tical 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), originah+g vi yc 28fd(tsrq/lwjcm. -3j3rf+ lly traveling in air, enters a piece of glass +2q sjr/tj.l3d 3ihvr-ycf(+8 g f mwc(index of refraction 1.50), its frequency

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7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a beam of light (wavelength = 590 nm), originally traveling in air,xiizwc ;n+1wb*ns s4v)13z sw enters a piece of glass (index of refraction 1.5+*w) i3w vws n cssbzi;zx1n410), 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 lights2lf 3d/ +th4r8vp n2qh9qw sl spreading as it passes through a narrow slit?ln 82qf ph4l 3s2r tq+/9hdsvw

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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, wh iy39t8ok-0tq/excq b l,t/mrereas light is not noticeablyqk -,3x/t btc9r0qi8 yol emt/ diffracted. 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 res j9xj-f dju8k(ponsible for alternating light and dark bands when light passes through two or more narrow slits?k8u9d jj -f(xj

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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 ep f6d2j5y*w8h;wli mjddrjz8 8- sn8said 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 phase w2dt 8-s-erldo0hn o g*9cswbu*w8hc /ith each wo 8 h*tdec 8-gn-r*s09odsb2cuwhl/ 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 li4j6me6 ,oct bxght travel different paths arriving at point P. If the maximum constructi4 6 jetm,oc6bxve 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 paths arri0l3eviql l:14q e76eln bq)z jving at point P. If the maximum destnq4 vz0li76 le3)1 qlbleq e:jructive 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 tq vtaw,m/5.dwp k,c d;he central bright spot in a double-slit experiment, light from w/,pq wc.,avdt5 md k;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 bright spo, 3w;qy1jmywk t in a double-slit experiment, light from each openq w3y1km;,wyjing 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 a1d,xo r- nvla57lt pg/ja p+u) double-slit erpx5lgva7)1l/ np -o ,t+ dajuxperiment, 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 separm 6f+/vyj eic+ation between the slits decreases, what happens to the distance between the + vj6e/+fciyminterference 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 obsenwyb;*bbl- rd8gkiu 1pe 5 2w +f;4gyjrved that the distance between adjacent maxima on a jby8ng;2r d; e gyuip+ lw* 1b5fw4b-kremote 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 ligkc3+kt(z6eb l q0s du5-(ed llht 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 3 i93sr b. lm3r5f frc+zkg p,4bhy9bvexperiment arrives at a point on the screen one-half wavelength behind the wave from the other slit, which is observed at that pocb3mkv99,+5s3 h by rfz.4rgfbl3ripint?

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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-sliu;cyz4qzii2;loo 6 h yi m0 gs)b7x/4it experiment if the separation of the slits is less than the wavelengthsu 4m2x40yilh igiiz 7z o;o )b/;6yqc 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 in wn mqcoxe6j8h*, -, wlsjj69zterference pattern usi9w-jjx8lz* s6,eh cjm,6 nwoqng 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 why a prism separates white light into differma ,jl9hh a5m;vk7h8vent cokv a v;m h78l95ahhmj,lors 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 rainbow to lxdao 85p oo+u+ e*1b) c/ceguform 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 )np95ayyu.o0+8kze-h e bues 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 l7 -gl cl /jeao0p/zsh.onger 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 refraction when px :3uz / e: +hokpbfzc11il2ezassing from air to gl1zi/z :2xlk ufe p+oz1eb3c: hass?

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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 smdy .d poyn-p42q/ rz*hallest refraction when passing from air to gladyohd .zy4pq/np2 -r *ss?

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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 thi6fa:bmiqnnxy m/m,x5 -p/np8 ck glass plate with parallel sides, at an angle betwe6/ 8i/mxp :-ym5mab p,qnxnnf en $0^{\circ}$ 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. 8xfk0hm*(hnj os3j*bIf she now holds up two fingers, with a *fjs * km0h8oh( jnb3xvery small 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, if the width of the slit increases, whaxt-,rfhqo dp,:vq5e,z :o/est happens to the width ofe,z,oxdq:q5 :, tsfe/ -rvhop 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 cmf7qr8 m9y;1vhyn 0ghy and the other one has 6000 lines per cm. Make a statement comparing the dispersion of thh1ryyn7 q90m;8 yv hfge 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 separatio7mnjet0 4j t;il2 b 9gffbp:l*n, the 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 monochromati07fpne9bt:*i4;j flm j2b t lgc 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 reflection a,qviquwx u; 8 mjle.;rju,(0 cnd

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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 interfere x:t lst (6aqx+b nw.f: ahj-)wconstructively or destructively, depending on their phase difference. One consequence of th :6wj( +xtfqha)tlx :s.b-a wnis 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 inm *l)-bdk1atk ;5n hdy glass, strikes an air boundary, there isb ndktl*ymd)1;h ak- 5

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39#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a beam of light, which is traveling in air, is reflected by a glass surrcs(r-0g wj+keqo3 9paa4zi6face, there iske aq4- 6wg9+(s0rj3icopzr a

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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 whiti22c+6 e68/bb8( si kqxumv nek z/fime light. As the film becomes very much thinner than the wavelkm8( xb6c qv+ems/nb 28i/2u6z feiikength 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 thjk4k0 i +0k-otqimb,90)sq 3 rpahj3 wxyv0kle minimum 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 0iqj3x ,a0h3 q-0tr mk 0j9kwybs)klpok+4vi 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 fllhbjv4h7.7mdm 3pzn 7 at glass plate and illuminated from above with monochromatic red light. When viewed from above, concentric bands of red and dark a7l n.4mph7dbjh 3 m7zvre 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 sunglm)nz)8b ngu ipwrk 4pf +z5a:6asses can reduce glare from reflecte):gpa 4n w i+5bu8pz)mzkr6nfd 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, thl vdfa0jt7 p*0,s+o -nj zo/xj2 auvx3e direction 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 polarized light *qgwzsi4;l/i v gjce9c z3;qzp::g c*in a dichroic material like a Polaroid ii jczpw*q sz;4g;le: 9 zv/c3g*c g:qfilm?

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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 perpendiculp5tj -*;b4xet /4b3iy fkvoem ar to each other, what is the percentbbo43yxej4mip-; kte5 v/*tfage of the incident light which will pass the two films?

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47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Sunlight reflected from the surface(mvxxy7wwgni7t2 7( n1w6cyh 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 sunlig+0 0ou *2mmt -ybw1dmp t7ddlght 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) n5/1qt 8qfpv ,6/xet djntofing 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 the zenith (overh6jf qf()sbakax i3n. 7bzm-j-ead) than it does toward the horizon. Thz.)i b-n m3 (6sbxf-fjkqjaa 7is 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 into glass, whi+ a bge.rcew;3pps 1i2c4sf6 dch has an index of refraction of 1.50. What is the wavelength of the light ine ; +a.cfr42 si s3p6ge1cdbwp 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, r.mqrwdtf :;b4h:3l xwhich has an index of refraction of 1.50. What is r fthw:bdr;l 4m.3xq: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 wavelengjs),vm*q o /.og/ m0 7(rcwzzzjzyza;th of 600 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 ty)/az7og;/ zm(q.vj0rcj*s,zw o z zmhe 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 in691 .q69r9oksbmop oi zlqd j5 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 axvy 4.;qpz;pvjx2)i )612x ekbrq p qpir 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 55h-ntxwuprd( 2ph0--u4/*(gjm1p zewo9d t yu0 nm 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 apljm ezuq/cx(i an ,))(art. Monochromatic light falls on these slits, and produces a fifth order interference fj)u, a)(qn/cxzmeli (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-s58gss.aq;dk j g29,l5zfwwz5vx6y zo lit and the third order bright frin zaysg9vx.;2,z 5gwfjqs8lo 6k5 5dz wge is 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 l51,bcpdtt 0paqgr12 experiment, if the separation between the two slits is 0.050 mm and the distance from the slits to a screen is 2.5 m5pl, p0 rb1 2gqacdt1t, 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 jcz n;tre q +yzr04-2eis 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 fringq nzjeytz+e 42c- r;r0e 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 wavei glx4 nw)lq:* x(ei+jlength 634 nm falls on the i(4 x*i wq:nxlle+jg)slits. 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'sijb5.gft: i6yk:bpsp vlc4z/ 3yq/ +i double slit setup that has a slit separation of 30.0 mm. The resultanbp5 bi+kifc:jl6 /t: iy3z.s qpvg/y 4t bright fringe separation is 2.15 cm on a screen 1.20 m from the double slit. What is the separation between the third-order bright fringe and the zeroth-order bright fringe?

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64#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A parallel light beam containing two wavelengths, 480 nm and 700 nm, st.b /ewsngbp,4;2 apst rikes a plain piece of glass at an angle ofpbsapt;42b. g ,wse n/ incidence of 60e. The index of refraction of the glass is 1.4830 at 480 nm and 1.4760 at 700 nm. Determine the angle between the two beams in 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 e *4py3uqtg -xcbh1i.480 nm) and red light (wavelength 670 nm) is incident on a thick piecei*et4-. 1p 3by cqhgxu 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 s3czhekmiamae8 ;-9i -ingle slit of width 0.20 mm. What is the angular width of the centr; m9zi iaee- k-38amhcal diffraction peak?

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67#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A single slit, which is 0.050 mm wide, is illuminated by light of 550 n z1,5wecdyegu..ds- x m wavelength. What is x,eg5dzcdsuwy.- 1. e 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 0.7t)log4 3ya6jj 2qb p5s5 mm wide. At what distance froj jty46o32q gp5 a)sblm the slit should a screen be placed if the second dark fringe in the diffraction pattern is to be 1.7 mm from the center of the 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(ix*;yf.6jk1bi o f mb0lv z0d is incident on a slit 0.20 mm wide and the diffraction pattern isbvi1 zf ;.xly0bmji(*0 6do kf produced on a screen 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 incidenu/vz ug*ycu.3z*cc m7t on a slit of width 0.300 mm. An observing screeng3.zv* u7 uumcy* zc/c is 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 zbvno ;c:x2u-r, u n(ch )lb5con a slit of width 0.300 mm. An observinhl(-u,)c nbcc:25b nvxz;r oug screen is placed 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 7000 lines per centimeter, its second ordk;yb f4,1y m/-pvjmncer maximum ismckvy, 4 jyp1mb f;n/- 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 angle between thezwiqbz m4trk1 ;8eac w00/d4q central maximum and the fourth order maximzkam4cr/dq 48 ib0wtw; 0qz1e um 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 75u+/z4f x g8 sr 4cwgdyoz12n+t mm wide and ruled with 50,000 lines. Thzu8+d/4yzg4wg t ns+r1co2 x fe 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 of 600 nm wavelength probp +vez* 6axv7o3wrj .duces 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 avxow+erzb.67 p*3 vj the central maximum when it passes through the same diffraction grating. What is the wavelength of the light from the second source?

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76#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A diffraction grating has 6000 lines per centimeter ruled on it. What is the ag/la,f6l)7qi62r ve om lgquq3etdoug.32z;ngular separation between the second and the third orders on the same side of the central order when )a6td6qlqg.iu; vr7fzg 3o3q lue22gom/ l,ethe 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 the gratin ugb 0f7fe50qe5ped*qg has 2000 lines per centimeter, at what angle will red light (640 nm) appear in tpe0 5qf*b0e5fu e q7dghe 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 us+t l:)ar(wayk ed to calibrate a grating. If the first-order maximuwtka(r+a y: l)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 wavelength 500 nm is incident normally on a 8 ztlrak7zs-.p,b 2g zgrating. If the third-order maximum of the diffraction pattern is obsezrz p s.a,kg-8 lzb2t7rved 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 normallzlc 703jjou: my on a grating. If the third-order maximumc0z3:mj7uo lj 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 glass plate at on12t(0 jcepyi hf fnhv/s1 uc-4e end by a strand of someone's hair (diameter 0.010 mm). How far apart are the adjahj ff4syc e0vuitp/nh 1 c(-12cent 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 indeuqh;-dkjv2f5dwc cbz757s .ix of refraction of 1.33. What minimum thickness of this bubble will ensure maximum refli7.hk w7 5 2d5q;uzdcvsfbc j-ectance 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 n:dt)5o7rmnnypek((:b hv p/ rm illuminates a soap film ( n = 1.33). What is the minimum thickness of film that will give an interference when the light is incident normally ono e7/( :krp5t n() r:hnvmybpd 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 coating (n = r o)s3nsl-m 8o1.30) on a glass lens (n = 1.50) for wavelength 503sroo s-8mln)0 nm?

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85#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An ideal polarizer is placed in a beauj/ q)mv2jb v; nmo;koy18aon,6 aq5im of unpolarized light and the intensity of the transmitted light is 1. A second aov6oa ;2yo1jjqu) m5kiq vnm/ n;b8,ideal polarizer is 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 p-3s yazmd t4 ael51a5p/*sgca referred direction rotated $30^{\circ}$ to the vertical) is placed in a beam of unpolarized light of intensity 1. After passing through the polarizer, the beam's intensity is

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87#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A beam of unpolarized light in air strikes a f 7zolzm5w2;z7vdw-.n9 6d +hn 0w afstak tjj)lat piece of glass at an angle of adz)skz7 v jo-0hwdt+fjz ;2mt w76wn9a.ln5 $57.3^{\circ}$. 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 passbg2k0 m o9pe big(lell-*s0 7fed through a polarizer-analyzer combination. The transmission axes of the polarizer and the analyzer ab9oe0ki(lgg 7-m 0p*l 2 besflre 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 itz8h1mo-f6dn3,m ts b bs image reflected in calm water is completely zts8m b6m- d31,bfohnpolarized?

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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 anakhcf/ +(x-b .nvuilk*lyzer. In this process, the intensity of the light transmitted is reduced to 10% of the intensity incident on the analyzer. What is the angle between the axes of the polarizer and the annc+k /vk(xilb.h*uf -alyzer?

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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 refleqeb -xcxw9hb qq o4nv6f/ )1y.n9 f8xg5gn-b xcting off a piece of glass of index of refr9y xgb8q x51o )hxn69x4fqwegv nn.b-f- cqb/ action 1.48?

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