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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 princiu 54op+t c 0ma1o 0m(u(vmtabr3 vt**g7fuzdfple.
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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 f qo4(e vyv.9 3yl*in9sj wla:hhy2jn+alse 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 4ngp;s+gwr1r75 -yu ikm +ncois 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 is attributesak0s6eom.cm/q/( vh d 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 opticc9qsdae j xkc.7fxab(i.2 hu:r, z4w6ye9h 9dal 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 (waveerkgrvm- x5.mi,aa*e +k; vx,length = 590 nm), originally traveling in air, enters a piece of glass (index of refraction 1.50ax ,ki;.mr x*v +ek-mv5rea,g), 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 (waveleng nqoi8/1lvh(v th = 590 nm), originally traveling in air, enters a piece of glass (index of refraction 1.50), its wavelengti8v1q/ nhlvo(h

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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 thro-t5zory03 ncu/w+w lf)z0sjough a narrow sl losw f-)zw0uj03tyno5crz+ /it?

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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, where-j3/cv,c 6 xoi4qsbd tas light is not noticeably diffracted. Why is this, d6/ sbc3jx 4otcq-iv?

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10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What principle is reiiy-(z;y3bdkp ) qka 7:xh: aysponsible for alternating light and dark bands when light passes through twoqhb kxia 7;(yy:pai3 kzd-):y 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 i4x 6f785uab kcdiv t/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 p)x0ms2av ta; *y;ufp -wav:mqhase with eac am:u;s p0amv)q-t;yx *vw2fa h 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 arriving at point P. If the n m nu3+4kyi.ud9m 2zjmaximum constructive interference is to occur at point P,n2uz udk+9.i 3mnm4jy 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 differ5o 9dap ibo:7hent paths arriving at point P. If the maximum destructive9ooiahb :dp7 5 interference is to occur at point P, the two beams must

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15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  At the first maxima on either side of the central bright spottctk .d2 t-)lg in a double-slit experiment, light from each open)d2t.t-c gtkling 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 (azw1a d v51ed s.s)atuh8 yzof4sb88in a double-slit experiment, light fromd5yao b(ds .sv181 f48 azw8)steauh z 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 ckq8 v m1q2gx4l* fus6mentral bright spot in a double-slit experiment ml6su28qf xvgk*mq41, 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 iuuf k ml)2lr7 usbpo(k96r u7u/(c +nseparation between the slits decreases, what happens to the distance between thr u k 6l9fo+/inucl muk(s(br7u) up27e 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,hx pswlv7k:(+ it is observed that the distance between adjacent maxima on a remote screen is 1.0 cm. What happens to the distance between adjacent max:(+kvw p7 lhsxima 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 lbkk 7ye7,w-h 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 arrivemsrl( pno /9 foaaa34o3 jqz:a(j;;jus at a point on the screl o4n j3;:oazs/9 faaum(( 3;jorapqjen 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 obtainxzg c)6qx q1y+ interference fringes in a double-slit experiment if the separati+yq g)zq6xc1 xon of the 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 interference pattern us4lo rza;hof)yf7s;l ;ing monochromatic l)o ol47 f h;zayf;r;lsight 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 in u8vjla-6l 4 4up6jnzbto different colorsb46 j6p-la n vjzul48u 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*oxixlze7 1 t* 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 nxp nvv(h/4ks-tm nv+(:) lzfxm 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 slightp k-ebd5e3wsrb4m*co rit90 -ly 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 greate: o,tbr6;7 5tc g whhcfn.ml8est refraction when passing from air to glaem:;gbtr6 7o c8l .c5,tfwnh hss?

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30#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which color of light undergoes the smallest refraction wz53 pw. m;flow1yk k8ahen passing from air to glassyk5;o fwm8 alwp.k1 z3?

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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 .pcl4ua-.785 adujdn 5nb4 r2qobvq rck glass plate with parallel sides, at an d5q.vb4crn-lu4a 27d pj b5ura n8.qoangle 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 d c fm7/xj901xq - yt p-hvobim/*-zjhpistant light source. If she now holds up two fingers, with a very small gap between them, and looks atx*bi/1 fx zc v /o-h79p j-yhqmj-0ptm 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 diffra lu8uso8f, 2ooction experiment, if the width of the slit increases, what82ousu8o lo ,f happens 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 a xlst*/7ptoh*:vu 7icnd the other one has 6000 lines per cm. Make a statement comparing the di x *7ucltto*psv/h: i7spersion 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 diffractiobs3 2(isouac 1hekepl:j6 m 9)n gratings with the same slit separation, 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 mo(oa)esubkcs e39m6pi jl h12 :nochromatic 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 bzsbikb3 oq */e/uuha9f;, gm5y 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 monochromatic lighfau0 h.ds i*+dt waves can interfere constructively or destructively, depending on their phasef auhd* 0+.ids 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 is traveling in glassw mc;t;raiw6 8, strikes an air boundary, there w ra6tc8wi ;;mis

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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 glgk 6udwb//i h/y(gwmtu8 .s s9sd-t6xass surface, there6i /g9u6/dwmuts8ksy -xhtws d g/.b ( 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 vipmkcb bfmfz 1y7q( 582ewed in white light. As the film becomes very much thinner than the wavelength of blue light, the filqbf 8mz k7b5myp(21fc m

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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 lightwof q 7zwo:0r( in magnesium fluoride, what is the 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 o fw:z7wr(0oq 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 placedt). )v-7 grykg/nc:ht equ yx5 on a flat glass plate and illuminated from above with monochromatic red light. When viewed from above, concentric bands of red and dark are observed. What does one observe at the exact center of the lens where the lens and the glass plate are in dueg/g7vt).htr:qcy k )xn5-y irect 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 yizbut ,4+7* g-w hdevthe fact that certain sunglasses can reduce glare from reflected surfaceeh *itudbz ygwv+-74 ,s?

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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 polarization is defeo. 4w4xzbe d7ef8h5 nj9 qjm* xm1a.q)pgh+cined 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 like a Pol:+ u)pedr. oajar)jr udp:.a +eooid 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 perpendicularu jecfh0qik4-u p+lu83 1kp 8k to each other, what is t u 4k 8pkl+1ic pe8qu0j3-hufkhe percentage of the incident light which will pass the two films?

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47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Sunlight reflected from the surface ljmnhg;/66s.(xj* xez;vngx 4 8 pwnqof 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 sunlig2hre)f,uus6-e z+ lx nht 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 diffazkfeo7.z6 d4 raction 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 (overhead i ptjnf6p+vu 8h r,6x1+vrs3y) tha6 th,npvyiv x u+f3r pj86s+r1n it does toward the horizon. This occurs because

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51#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A beam of light ($f = 5.0 \times 10^{14} \; Hz$) enters a piece of glass (n = 1.5). What is the frequency of the light while it is in the glass?

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52#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has a wavelength of 600 nm in a vacuum. It passes into glass, whicsp cpp.s: 8a kcqp*)7,6tzn vfh has an index of refraction of 1.50. What is the wavelengq cpvppc,kfz6t7 8*)s:n.asp th 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 c:9,lux; ddxbpasses into glass, which has an index of refraction of 1.50. What is the frequency of th9 xxlubd:,;dc e 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 vacuumxic7zzvv3 ;wrza *5;06 cpx dk. It passes into glass, which has an index of refraction of 1.50. What is the speed of ;c3 w5vazi7zz d;ck06*pvrxx 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 vacuum iu b e7)0ben*tce*jwj0dr0d . cs 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 travc h : axz:pv,iorfpz; 9:v2mr0el 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 iov1u5b+l g5obn 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 603,c0oj1bmqm qnkx7 o .00 mm apart. Monochromatic light falls on these slits, and produces a fm3 b0njq ,coq1x07komifth order 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 third order bright fripp /v.vj.o3aca xu(f; nge is seen at an cv uap(/.xvp.j a3 f;oangle 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 the separatioydb0zs(m u( e6n 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 first-order an(musb6ezd (y 0d
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 septb5xw5 f- a+mlv mvy.;aration is 2.0 mm, and two wavelengths, 750 nm and 900 nm, illuminate the slits. A screen is placed 2.0 m frofxt-55vaw.+lvb;y m mm 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. Mon (t57q+ww iqipr; (y:d 4nw(8zvwavud ochromatic light of wavelength 634 nm falls on the slits. If the 8yw(v(w 7 z idquw5w indr4at(vqp+;:re 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 om70qrr 3 kiv ,svi:sq8n a Young's double slit setup 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-or3vq 7i0v miss8r,:rkqder 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 nd2eh3 7mkxg.lp/ -ji 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.-ig h23j del7xn mkp./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 blu m:waejnyiv. 2v* )lr8e light (wavelength 480 nm) and red light (wavelength 670 nm) is incident on a thick pi w*an).2v8rel ymj:i vece 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 z)wif,u.u8kti (84vyhwbp tj. (xae7slit of width 0.20 mm. What is the angular width of the centiw.euzx8u bh(.8a,7ptw (v) t4kifj yral 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 k5 m04:c6ao ctxl2:g;a7xli7h idjebmm wide, is illuminated by light of 550 nm wavelength. What is the angular separation between the firxx6hm el;0aidjc74c:o5:i2 a7kgtlb st 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 incn0a;lk2+kdyp2ujmfi k 3jmw193 *rlgident 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 is to be 1.7 mm from the center of the scre3+kg 9*jkmdn01rm2 ;lja 2p k3lifyw uen?

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69#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 6108mtommr-f8xt :p: a)y nm is incident on a slit 0.20 mm wide and the diffraction pattern is produced on a screen that is 1.5 m from the slit. W8mpaym-t :) mtor8:f xhat 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 incidly g x )tqf2;yx7ub6/3no)ook g*ovo(ent on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Fixbu;q)gvlo o/ o(ygto37*x6f nyo)k2nd 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 incli6actb3sj/ f 4z3) agident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the width of thetj ig43a6l3fszb /ca ) 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 700g /i ,sz bis m:-(xu(tec 5qgkg tmx3.62w2uhg0 lines per centimeter, its second order maximum is at ezkm ,3ti.-hgg:2guscixx bsg t62((w uq5/ m $62.4^{\circ}$. 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 hesxl1t i7p 6 9toi01aeas 5000 lines per cm. The angle between the central maximum and the fourth order maximum so71i 6tet x 0i19aeplis $47.2^{\circ}$. 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 ruled witui;kx 8nn +6+9xj mqtjics7 h0g glh0-h 50,000 lines. The second-orderj 70cqg+mx+niltks6;8 -j9h0 gx uhin 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 expl2qz 6w* y4c7oxbaxnps, f5 - hmft,5xeriment, light of 600 nm wavelength produces a first-order maximum 0.350 mm from the central maximum on a distant screen. A second monochromatic source produces a third-order maximum 0.870 mm from the central maximum when it passes through the same diffraction grating. What is the wavelengshb4 xcq f2wm,lf5xy-7o5 z*na6,ptxth 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 47r5y mi.:mele* 9yq q zwgq9eon it. What is the angular separation between the second anqye 4*5emw :.q qymle9gi9r 7zd 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. f n.6mbh:i4vy If the grating has 2000 lines per centimeter, at what angle will red light (640 nmb. 6ynhi v:4fm) 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 grating. If the first-ordef2/lx dy8l4tc r maximum occurs ay4t8fx /llcd2t $20.5^{\circ}$, 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 siy0 vyz -3;ndw8/sit grating. If the third-order maximum of the diffraction pattern is obser-ii0dt ; zsyv38 yns/wved 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 ir;b)k1 sr 9jfjup j+o8s incident normally on a grating. If the third-oror8+sbr 1fju;j ) pk9jder 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 anothep(owkzlf ( t58r glass plate at one end by a strand of l(z 5w 8ft(pkosomeone'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 refr+qax/:z5ghqje lg 3)kaction of 1.33. What minimum thickness of this bubble will ensure maximum reflectance of normally incident 530) lx/+5jakzgq ghq :3e 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 = 1.33)odfo07oo ot0 3 h77elhs75/ ulb. sg2evlgpm6. What is the minimum thim7 v l20o d7b0pohg.o 3uf7 ol6sg tolhe75/seckness 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 thi gxfbrj/;3m ;sm, (hlnmw, x1wckness of a nonreflecting film coating (n = 1.30) on a glasss,3mflhg/; wnxx j(w1, m; mrb lens (n = 1.50) for wavelength 500 nm?

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85#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An ideal polarizer is placed in a beam of unpo5i;,oy9mbv iv *ag,u*h9 aph tlarized light and the intensity of the transmitted light is 1. A ,aib 5,vm*; ta9iup9g* o hyvhsecond 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 preferred direction rotwvp0)b 6 hdsu6ated $30^{\circ}$ 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 fl4.7:9j :pwhnvpw wlg lat piece of glass at an angle of gl 94lnw 7 hwpj:wp:v.$57.3^{\circ}$. 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 t+c*dhtm .o1ze kr66wthrough a polarizer-analyzer combination. The transmission axeshctkm+1 *r 6 6.zedtwo 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 horstruf- x80k; ysh)r ,v2afx,c izon is the Moon when its image reflected in calm water is completely polariyaf8 kuxf,th, )r-20svsxc ; rzed?

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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 analyzer.;h/p6nwdp9q z095wjlyqn qg3 l a)pg7 In this process, the intensity of the light transmitted is reduced to 10% of the intensity incident on the analyzer. What is the 5p )ya/hg3 lwn7gqpl 0 ;nqjd69q z9wpangle 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 l/z,ptk5ca3tif3d 0gu ight traveling in vacuum and reflecting off a piece of glaa,dfi5z g0 u3/ptkc 3tss of index of refraction 1.48?

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