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习题练习：Physics Unit24: Wave Nature of Light
本习题练习来源于51fly国际课程 (https://51fly.win)，是在线习题练习的打印版，您也可以访问本平台网站(https://51fly.win/)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://51fly.win/test84.html
 作者: physics  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 principle.i:a5w) 7rh6rk .wipc g
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2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the followinglq we-) j+z3/ib alnl9 is 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 li6pzp-xf )pjf6 3a,gmzs02en lght is attributed to

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4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The particle theory of lksysrtt, a: 1;.rf: v c gf*ah/okndmyr1)7b8ight 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 opm ilvm6ruga6gwbo.2q q *:-4f 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), origi4eh+ s7x*e2 dkl ulp0krs69kanally traveling in air, enters a piece of glass (index of refraction 1.50), its 2e rk7lalxk9* k0p6+eu ds 4shfrequency

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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, entersy2lj1:bv6ptx0 )fa pj a piece of glass2t fb ajy1: lp)v06jxp (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 respoqd9im.:)2;:f qe2ux;gyw heo iwh e*mnsible for light spreading as it passes through a narrow slitwi*2xoefg ei:h: yum2qqh);dw .e 9 ;m?

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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 buivx;-pz4 sz :ahldings, whereas light is not noticeab:zaz v hxs;p4-ly 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 respoon cjgh5 03,tansible for alternating light and dark bands when light passes through two or 0oanh g53jt,cmore narrow slits?

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11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two light sources are said to be cohedj*5nm/yx2dwb t,extp21ou 4rent 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 ligp*nv tbmx8h* , y2(xdg/eah z:ht rays striking a screen are in phase with y*8bmg2penvat xz x(,*h:hd/each 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 th5v/jo( ps ;v4 ),dq-kzm gkkihe maximum constructive interference is to occur at point P, the two bejvpokdsg)-,4 /kqkh;(mz vi5ams must

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14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two beams of coherent light travel different paths arriving at point P. Ifvt3 ghfqv2jl s6v5q*: the maximum destructive interference is to occusgh fj v3*tq:q 2l6vv5r 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 spot in /+e)wb654pap* lvmp xv sky/w a double-slit experiment, light frokx*)5vs+y4 //bpw pvam w lep6m 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 centpdcea*0 qh16ckt3 7 wvral bright spot in a double-slit experiment, light from each6 *pcqvthk71cd w03a e 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 double-s 5ueg 6hnlz0 vj.bb+m ,r.cb.5 qut9nmlit experimet 6v0mm qrnglez,hb bnucb9.+5u5 . j.nt, 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 be; kk jhr/iipd 3 hga+f/2m)2zwtween the slits decreases, what happens to the distance between the interference fri mjf;/ rdah3gh kiz2wip+k2/)nges?

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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 0q +:q afx sdes6d0ch2ds9 nq+that the distance between adjacent maxima on a remote screen is 1.0 cm. What happens to the distance between adjacent maxima when the slit separation is cut in hal0a2s fdxsqe:hcq sqdn+ 0+9d6f?

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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 lig8jg.e 13qykb,boru(i ht 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 arrives at a point ubq9p(a : gg/zkv 3he;on the screen one-half wavelength behind the wave from the ohe3gp(; u zg/ 9:akqvbther slit, which is observed at that point?

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22#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Why would it be impossible to obtain interference fringes in a dui r l;cdi( ki7 f:*9vly+.vt) ijdr(youble-slit experiment if the separation of thek(ufrir.;i)ycd9l7 ji l dvy+vti(*: 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 paw0+kq dll5rlb9t sq+:ttern using 0ts5qdrlkwl+ 9:+bl qmonochromatic 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 exxu vykgr;- 9a.n5tj5f24 3 qgimvrg;c plains why a prism separates white light into different colorrjg t im- kn9fgvy. 5; v23a;4ru5gxqcs 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 fq+yo;.dzebj. 0,1p vsuav4 wqorm 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 4 - u9got9ofhris 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 ncl4 t4ab8 pd (poit(u-m 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 refrv :j wx06sfnu6action when passing from air to sf 06x 6j:nuvwglass?

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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 undermj hvv d20rj7)goes the smallest refraction when passing from air to )2 mvj7vjhd r0glass?

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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 p/wh.l:3s qt :zjfal+ r*g+lhjlate with parallel sides, at an angle betwee l. j+jqwl/ta: l+:hshfz* 3grn $0^{\circ}$ 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 vems*rr1j,ce 6f,a*gisr)kb -z ry distant light source. If she now holds up two fingers, with a very small gap basrzmbg)k,e,6if* s c rjr1 -*etween 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 increasks 0i d0lfiz/0i s,irlb.p*pvj(53 qses, what happens to the width ofir3p s0z p. 5i0qf/lvbd*s i0ijk,l(s 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 cmdkjaeh6, /s8 v and the other one has 6000 lines per cm. Make a statement comparing the dispersion of the8es dk/hj6va, 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 grqvgb7l)m*9uj6 )n- zu*d gfzyatings 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 monochr*v*-)zdf ) gum6bqgzl9 uj7ynomatic 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 a:x6 nmi/cc60b dqw7 uere caused 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 can interfere cwpt+79t7d uff r6x4mn onstructively or destx67fwpd7+4fru t m9ntructively, depending on their phase difference. One consequence of this phenomenon is

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38#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a beam of light, which is traveling in glass, strikes anhjzpu 2hmqo01y (pii i0:l/,e air boundary, therehi(pq ipo, izl20eh:0yj1/ mu is

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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, w,beysx2se7 tvp7hbqt((k /j9hich is traveling in air, is reflected by a glass surface(bb(,s7vtek qhyjt/p9x es7 2, there is

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40#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A soap film is being viewed in white light. As the film becomes very much t+(l(aytv ffbf a4.:hbhinner than the wavelength of blue lighl+ a4f fh bb(:t(yfv.at, 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 1(.p)ggz * aucwphjh;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 fluoride is intermedia*1p); z(whh gc gju.pate 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 frro rdi.ej6od)q;4b c. om 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 glcid b;jr).6.oeor 4 dqass 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 caxr,; cexgjb -h6,jn-+yeru/en reduce glare from re+jr yx-- gceu eh/,nexr;j,6 bflected 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 polarization is delm+ ljm rey95ub6(cf5(ff p)cfined 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 materia 1fs -lvz5j.r))ds)tzk6jqc3 jd)sz cl like a Polaroid)sd.31tqc vj z j5-c6sfjz)) sr) dzlk film?

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46#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When the transmissioy/fs, jqihb,20 uesa 1n axes of two Polaroid films are perpendicular to each other, what is the percentage of the incident light which will pas,si/aqey1 j2uf,hbs 0s 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 ;nzv5*ubf n5e surface 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 greaud 46ze -)dro3rq*mw jtest 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 difwj921nvq m/l /yofq h)fraction 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 (over/y w46 tqsw4kchead) than it does toward the horizon.c 4ysq /4k6wwt 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 vacuu/ o ;5psirg5uum. It passes into glass, which has an index of refraction of 1.50. p 5si5o/urgu; 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 - evn ;-y9e8ouk3wp fwan index of rf98 w;no -uvwkepy-e 3efraction of 1.50. What is the frequency of the light inside the glass?

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54#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has a wavelength of 600 nm in a vacuum. It passes into glass, 1 37: qk nefinpix1/kko5)qxe which has an index of refraction of 1.50. What is the speed of the light in the gqie)1k7pxk/ f:nkn1 iq 5ox3 elass?

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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 x te+4c)yvgy :in vacuum is found to travel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the index of refraction of the liquid.

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56#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 5lh( vt.zuk+pqm+a) 7 fg* unz,50 nm 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 k, s/,xnugdy0n j/ ln-550 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 apart. Monochromatic light falls on theyu i0; cbn8c*j3 wy6pcku 8gn/se slits, and produces a fifth order interference fringe at an anglpjgn*8 n b3y;cy0ckucw/ui86e 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 xqikxh ;t9e t8k0;dy :i) sg/bthird order bright fringe is seen at an aniqi;ds 9/t0x 8ke by:); tghxkgle 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 expe2106 8ibmx /fcvqn 6vewc,oodriment, if the separation between the two slits is 0.050 eq16 ovd w0n,b/8ixco 2fcv6 mmm and the distance from the slits to a screen is 2.5 m, find the spacing between the first-order and
second-order bright fringes for light with wavelength of 600 nm.

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61#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a double-slit experiment, the slit separation is 2.0 *fz k /gn7 cwdsum65;qmm, and two wavelengths, 750 nm and 900 nm, illuminate the slits. A screen is placed 2.0 m from the slits. At what distance from the central maximum on the screen will a bright fringe from one pattern first coincide with a bright frin 5su*;c/6wqzf mk 7gndge 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 liguuj fm-0wiv:o5 : qovr-j.m8mht of wavelength 634 nm falls on the slits. If there is a screen 6.io j:frvvmw:-mj 50.8m- u quo0 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+ j0t(3wuli 9vz:n tn*xlie3u 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-order bright fringe and the zeroth-order brigx n u 0tu3e3+( zivjtll:9wi*nht 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 70,ma51 eh j;o,jjrtz0 b0 nm, strikes a plain piece of glass at an angle of incidence of 60e. The index of refraction of the glass is 1.5 zm,e0tbh j,or1jj;a4830 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 (wavel-k-oqfq(o+ ie ength 480 nm) and red light (wavelength 670 nm) is incident on a thick piece of glass - q(-o+qofei kat $80^{\circ}$. 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 of width 0.20 mm. sp) klg,d)ubft+x * 0tWhat is the angular width of the centra p+b suk)x*,t)lt 0dgfl 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 nm wavehr)he,ljw1uv4::(. o obwlbrlengte4hbo1):.:bl wv r ,(juhwrl oh. What is 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 rpx-ol1-hqm/.k jl z9w2:zceon 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 oqc/mzep : 12-olh z9xl. wrjk-f 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 amd(x9r3 e:mj+gic 2it slit 0.20 mm wide and the diffraction pattern is produced on a screen gr3 e djm2 +9(xiic:mtthat 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 ejj9r nc vov-;7hvoy11zl0p- kbf -5eincident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slitec fj y e1-15n-lkv; h9jvo-v7bprzo0. 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 widthc7v: v td2s9a4fjlkksv / jb2: 0.300 mm. An observing screen is pl22 ds:fvkcj:7 l9b a4svvjtk /aced 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 wit5d g + 5v67-xf 5k)ovsxmbmzvoh 7000 lines per centimeter, its second order maximumsmvxm +6v-bod7 5xg 5)5zfkov 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 5tcvir 0 -bw-wangle between the central maximum and the fourth ordwv0w ti--r5 bcer 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 m4) j y;e b+d2 j h7yobl*2pgzd0ase7ograting that is 75 mm wide and ruled with 50,000 lines. The second-order maxs4j+ob);g 7ma 2elepy hb2od 7 dy0*jzimum 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 experiment7ftu- n2*axc+5aa py hb7j:lk, 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 wavelength of the luybj-an7al2*f:hk 5tp 7+ axcight 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 gratinq gu+ s)i;;w cbt0)zymg has 6000 lines per centimeter ruled on it. What is the angut+ui;z)gm0wb) sc;y qlar separation between the second and the third orders on the same side of the central order when the grating is illuminated with a beam of light of wavelength 550 nm?

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77#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  White light is spread out into spectral hues by a grating. If the gratinto/1lkq1s 25:ywaw pl7zxxz. g has 20yz21lx:oskxw z l/7 tw15ap q.00 lines per centimeter, at what angle will red light (640 nm) appear in the first order?

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78#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A He-Ne laser (632.8 nm) is used to calibrate a grating. If the fivm4 ( qgx:nh e w*23vpsl;e1/gis ngp/rst-order maximum occxv(:wqgeses/ 21; 34*gmphilp/vnn gurs 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 wave4hki+ l fz+n9(valj8dlength 500 nm is incident normally on a grating. If the third-order maximum of the diffraction pattern ida+9+8 fvl4 lij(nzkhs 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 normally on a gro-v8jl 6 wuw)tf)rjf -ating. If the third-order maximum of the d)rl w -fw-voj)fu8t 6jiffraction 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 f +jsqboe2(emf( aca n35 9o+zirom another glass plate at one end by a strand ofm ( bsf5j+a9oo2+z 3n(iee acq someone's hair (diameter 0.010 mm). How far apart are the adjacent interference bands when viewed with light of wavelength 600 nm?

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82#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A soap bubble has an index of refraction of 1.33. What minimum ty mr9 h0n4r;srhickness of this bubble will ens rr9rn0 yms;4hure maximum 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 fif;y cv1p 2cpqn(d e*k-lm ( n = 1.33). What is the minimud ck2 fe;v( -c1py*pnqm 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 thickness of a 0j4sekas/thl)x :yt+zfk gd4 * sxe ,2nonreflecting film coating (n = 1.30) on a glass lens (n = 1.50) for wavelengthztfdjkyesx sg xt,s 0 h2:/4* kea+4l) 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 unpola 3ox waw+q-1tyrized light and the intensity of the transmitted light is 1. A second ideal polarizer is placed in theqo+1ya-3xw wt 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; hbd;urg2 vq1referred 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 fla90a6k9yl n)hx0 yly pit piece of glass at an angle of 9lhy9x y) 0na0pkl6iy$57.3^{\circ}$. 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 t9 -w9ynm al,r xcdw6 avb; m/4 cm7-qlpf.vsw(hrough a polarizer-analyzer combination. The transmission axes of the polarizer and the anal(wrx7vmls4vab96-caf9. cq, -m w ywn;p /dmlyzer 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 itlc;/do -(53w qtbb4 ybm rhn9+j4.cftjkw) mt s image reflected in calm water is completely polarinbdtwc4jh5.b f-o (wy 9qclm4r3) ;tb kj+/tmzed?

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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 an(v2;hxx xwh/za+ s(m lalyzer. In this process, the intensity of the li(xl/a;z+xs w h m(xv2hght 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 l7ylbixt7dg0a1m7edp:0z lq 0 ight traveling in vacuum and reflecting off a piece of glass0qla: tz7m7 pdi d1 gl7ye00xb of index of refraction 1.48?

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