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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 princ(ox-bubt7+ k tek+zr8iple.
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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)tnr k+lg 3qkp,3 .z; 0smkxts /neh0a1wlnr 8?

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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 attrib+fq4gaf lm 76buted 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 7q4dv -+avpklzf5d -9snj 4 fyis 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 dtqau q4z1 o;o5ifferent optical density,

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6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a beam of light (wavelength = 590 nm), originall1 qz)wk nqab;6o)is:iy traveling in air, enters a piece of glassn)i1s :qqa iw6)ozk ;b (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), oqac ue,t-o01originally traveling in air, enters a piec-, 0toucaqo1ee 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 passe bhroosf.;)a2 s through a narrow slio 2obas )hfr;.t?

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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, whereasw cha,+1kf:tm light is not noticeak ahfw, +t1mc:bly 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 respon:bqz+/m;kczes u*) mc,ena h+sible for alternating light and dark bands when light pascmb; +ezm+ ):snqach z /eu,*kses through two or more narrow slits?

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11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two light sources are sai1dpe sxv8ryzsgmx1kv i;v-7( /ha k+ 7d 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 xt9riyt lj+p ke93o3 5d(+ywk screen are in phase with eac ikx9(5t+yrp l jk3w3ey9ot+dh 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 ;,wkbm5dtudi1i wk0 9travel different paths arriving at point P. If the maximum constructive interference is to occur at point P, the twmd59 wwt0ikd, bik 1;uo 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 lim 0nuy+1vs *uzght travel different paths arriving at point P. If the m*u 0nmuyvs 1z+aximum destructive 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 v (sr:n sqb3r0side of the central bright spot in a double-slit experiment, light fqr:3svs nrb 0(rom 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 6tku c*jlqdrijvr11 )wm.,*aspot in a double-slit experiq*)ucm t1kj.*l6 drwajv1,i rment, 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 central bright spot in a daap602 hd1sl9blbow3 ouble-slit experiment, light fromosp ba1 l2h0ald9w6b3

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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 exv5yxs6, ln 7.fmwdg-wperiment, if the separation between the slits decreases, what happens to the distance betw7 v - sgw5x6yfwmndl,.een the interference fringes?

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19#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a double-slit experiment, it is observed that the distance between awt2e bji0*p ),ug d2cbdjacent maxima on a remote screen is 1.0 cm. What happens to the distance between adjacent maxima when the slit separation is cut 2cjew0*b)gd2b,tup i 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 light3 l 8qu9odvr7r 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 rif95j dd.b*r;jjn 4jt9imc; experiment arrives at a point on the screen one-half wavelength behind the wave from the oj;jcrdi 4ntm5.9fi9 jdb r *j;ther 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 fringet -ipvhdt ezc.cobs:3re ze2658y q24 s in a double-slit experiment if the separation of the slits is less than the waveczz26yir vtq bhtep5 4-d:.o2ces3e8length 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 int - si) 3ci *nw8do(;ofhr,nfw,0tvmnuerference pattern using m *vt3d 8o0n(f siro-, hicw;mwn,un)fonochromatic 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 q k)5r46xxu/v 9vtvng separates white light into different colorx56tn uk/ qv9xr4 )vgvs 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 fozt5ae mm3,xivlmaes 3g6 7,l 1rm 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 r 0n7):3hu.l oerdmav is called

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28#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light with wavelength slightly longer than 750 nm is calle1xiiwp ;+wu 43aa-jew 5 d.bged

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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 9*0u3pg- uhr,4ch yr(hukkmo undergoes the greatest refraction when passing from air to mh0 (uc u9rh3 pryouk4*,gh-kglass?

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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 ydf( jl*s8mjv 55)r bis -llbig0zxji*3 mu,+ when passing from air to glaz3ju-v j ms ry5ibx 0)ifl 5 *ll8sdm(+ij,g*bss?

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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 pcv+4 o cbtp19t.a*zion a thick glass plate with parallel sides, at an a c ai bpp1t.z+9c4*vtongle 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 holds us6*4epokjr ma7-*uph8ur 9xyy e r :cy673s zxp two fingers, with a very small gap between them, -rxe7 ysu z9y*46mypx8 p6rjocar7s*he3ku: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 thdmc02t:m rk1pe slit increases, what :mrd 1t 2mp0kchappens 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 tbl z6 j v*;3r(v.pmpfthe other one has 6000 lines per cm. Make a statement comparing the d3(zt6pb v. pjv*m;rlf ispersion 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 saubo+e s i(c+,d a,8 juz:djyd7me 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 monochromatic light, make a statement concerning the separation between the oz8i7aujd,je u +y(d:,dc+b o srders.

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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 causq w0-fydu0u1y i60flxed by 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 light waves gq1*u 11t7yigt,8fya jjgc9e can interfere constructively or destructively, de9,1ey17qtatgjjuc18 gy * gifpending 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 is traveling in glass, strikes an air bo8/a th3ap)6iq)jz* gcwjl 5uvundary, there is3a ai lc)6w/jv*j gtquhz) p85

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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 glass6f5z givywp 15 surface, z55pyv1gfw6i 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 inq qn.ls8 ; pqnk:,rn91wlqi+r white light. As the film becomes very much thinner than the wavelength of blue ligrp ls;iq91.nnql8wknqq r,+: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 magnesium fljh g;kz9qh ;w:uoride, what is the minimum thickness of magnesium fluoride coating tkjgzq 9h;:;hwhat 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 illuminated from abujh :ad1e5i g-qi6e+j3b, o9omko v+l0s3sd xove with monochromatic red light. When viewed from above, concentric bands of red and dark are obs dj3 , eg3:msksaojuohb+9iv-xe+0qid 6o 5l1erved. 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(p8 jm8d k9pronp m;j; y x.hcxj+0c0y certain sunglasses can reduce glare from refljc .;rkoc jm(0ppx x9dyp8n80h;y+ mjected 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, th5- x+je ,/d6l6ud:xcwmgstt je 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 in a dichroic material likxcmwf 6 2ix.l2e a Polaroid filxc2x m fil2.6wm?

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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 pep5ux9xlwck v* ly: +w2aag3:t rpendicular to each other, what is the percentage of the incide:*x3ytx ak:vl w wa+9g5p 2ulcnt 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 sufx*68 ih*2 o fwvzx-a 14fz 4sgsll7kbrface of a lake

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48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The polarization of sunlight is greatv0m.b4 tlx o4xest 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 di7 y75(ol :ppv 3qcmiwoffraction 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 j5qxbk1no rph7403dft6x5 svappears to be more blue toward the zenith (overhead) than it does toward the horizon. This occurtps k07 vfjqbx5nr5ho6d3x1 4 s 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 (gfpx 1s4*alq nm in a vacuum. It passes into glass, which has an index of refraction of1g qfp*x4s (la 1.50. What is the wavelength 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 has an inaexto:tim) te5.:t + fdex of refraction of 1.50. What is the frequency of the light inside the glasxtf.i ::te +e mt5t)oas?

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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 y bdc2laf21da *fs9 k4in a vacuum. It passes into glass, which has an index of refraction of 1.50. What idc29aby1kad24 s f fl*s 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 vacuum p*h; wlx1xl9 sply6;2oe bx0ois 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 travel a 5j jf.i/hdkhy( vxi9(t $1.96 \times 10^8 \; m/s$ 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 found to tr n3qx wpf diy4s3 )e81yyq0zh6avel 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 t3z/o 6lq;an prhese slits, and produlopq6 rn/ az;3ces a fifth 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 o(b:y3f: -gbhw:u: 19x4hryw yhczheq rder bright fringe is sb:hyy4hx ( -9y:wbu z qe1fgchw:h: r3een 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, if the separf l 3wb(qhekc imm3kh+2p4-jsz.jjlimh790+ation between the two slits is 0.050 mm and the distance from the slits to a s i3lhm +0m +4p9qe23js7 jf-hkwb.k(lhc ij zmcreen 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 experiment, the slit separation is 2.0 mm, and two 1 lh6f v2y.2nd7qsk1+ fpaoccwavelengths, 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 kpqfcl1 12 h yc.+f7adon62svbright 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 07b1fza z f:i-e9to lp6mknoz:i+ y4* n.050 mm apart. Monochromatic light of wavelength 634 nm falls on the slits. If there ispf e67:ynl+14azoi nzo i:bf-zk9 tm* 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 doublew94 hpv*uf *ld slit setup that has a slit separation of 30.0 mm. The resultfh 4dul9vwp* *ant 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, strikes a p87 b+r -7+mjavde5 dnersr h6r-uv +zhlain piece of glass at ash-7r+68zr+va rd5n+ dhrjbeu ve- m7n 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 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 (wavelenvnm8) o(y)a(q2 s kbhdgth 480 nm) and red light (wavelength 670 nm) is incident on a thicyqk)(sdbo n2(a h )8mvk piece of glass at $80^{\circ}$. What is the angular separation between the refracted red and refracted blue beams while they are in the glass? (The respective indices of refraction for the blue light and the red light are 1.4636 and 1.4561.)

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66#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  350 nm of light falls on a single slit o j3wka k6rz-z*f width 0.20 mm. What is the angular width of the r6a k3*zjwkz-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 x( ;2y mejhyafza*mj, rx;v7kxe7 l5;0.050 mm wide, is illuminated by light of 550 nm wavelength. What is the angular separation between thee;7vm(l;k jxjfzr amya;7ex*, x hy25 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 0.3qav79/ ipmy c75 mm wide. At what distance from the slit should a screen be placed if the second dark fringe in the diffraction p7im/ pvq9 ayc3attern 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 wide and the diffrlaq9g v3a-te71j7r/ l n 4qgqoaction pattern is produced on l 4a la -1vq7 qtggo/erjn3q97a 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 incident on a slit of width 0.300 a+nzuzt( 0iy 52e,mfkmm. An observing screen is placed 2.00 m from the slit. Find the position of the first order dark fringe f2yz i kaz5f0,e+n(mutrom 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.:6ew nvcu+2gvx ev 3.d300 mm. An observing screen is placed 2.00 m from the vxnge3 ew:6v 2+u.dvc 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 withi io(7wsyx.t8 7000 lines per centimeter, its second order maximum is at8o(styixi w.7 $62.4^{\circ}$. 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 the central maxk0:mh,q 5v;kd,r5xdna4 vej nimum ann kxqd5hrevmj:ad5;k 0 v,,n4 d the fourth 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 and ruled witx xpt,te sq7/1qxt ,s5h 50,000 lines. The second-order maxi,7t s5,tq xpet1 /xsqxmum 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 wavet vpyopx6-lnd 69 y6y9length 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 0.8-dyx ty6vpp6o nly96970 mm from 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. Wh9d/g/ yjfjv/vat is the angular separation between the second and the third orders on the same side of the central order when the gratidg/ /fv /y9jjvng 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 grat f. yehier4nfi 9a,.1cing has 2000 lines per centimeter, at what angle will red light (64,c14.yi.afrh eefn9 i0 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 c13k(jhg2mzo i t9( pe*cxbag*alibrate a grating. If the first-order maximum occursm i khg(*x (get39bjc*opza 12 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 incidenty2d6uvcbihf2fa;mv );i8 d3sx or7 + g normally on a grating. If the third-order maximum of the diffraction pattern isux;r 3cvsdh7di8 bffgv)2mi+;a 6y2 o 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 50at85q yv)(bnw0 nm is incident normally on a grating. If theqw n(v)b 8yt5a third-order 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 so nixjp.86, cnsgi:feh g:7 q5eparated from another glass plate at one end by a strand of someone's hair (diameter 0.010 mm). How far apart are the adjacent interference bands when viewed with lii g.n 5op7g,:6qfcj8e:xh nsight 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 minimumtrzlh f(:n.pf85(6vv a/ hrqx thickness of this bubble will ensure maximum r5r:v6zxh8 f lqrapv(f.(/tnh eflectance 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 = 1.33q6, ;ix7u8 sb1ehimt (hd,oer). What is the minimum thickness of film that will give an ii 1ehq;reti6sh(uo m7 d 8,,bxnterference when the light is incident normally on it?

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84#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the minimum thickness of a3d-b.kypv mt2x k/-u emi.owyw /.-kd nonreflecting film coating (n = 1.30) on a glass lens (n = 1.50) for wavelength 500 nmu 3i/ ./.oyd -epwb.x- 2 mtd-kmvwkyk?

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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 unpolarized light and the intenqz qwz y2n-y:f bah8)(sity of the transmitted light is 1. A second ideal polarizer is placed in the be(h)qfy z z:a8wq -y2nbam 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 preferredc9 :9;bkm /*kc mdotrh8vc oo- 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 lifep+fc 81niqvsyq6 +)r /t6ylght in air strikes a flat piece of glass at an angle of npqv crfi+6+ly8y 6tqf) e /s1$57.3^{\circ}$. 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 polarizni1bc+8oy pk+t q 54awer-analyzer combination. The transmission axes of the polarizer and the analyzer areyaq +k+8i cnbpo415tw 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 horizon6cfoi *sd:kyy6m.2sb udcj+7 is the Moon when its image reflected in calm water is compy +ju.c*k:676c2 dss odbifm yletely 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 throux6cm(k/4v uio5e 0vgo gh a polarizer and then an analyzer. In this process, the intensity of the light transmitted is reduced to 10% of the 50/xeuvgm v6k (oic o4intensity 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 traveljuf3/gk (rvt2or+ +yxing in vacuum and reflecting off a piece of glass of inxy(gro+t f u2/3+vkjrdex of refraction 1.48?

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