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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 princi0xml23,h ahqxple.
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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+8/yg zu0wv*wmwmu 6njy 2 kd;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 is attrih*jzfx y2a wm)sjv830buted 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 qdi 81nr:rc 7qattributed 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 optical density,thf7 n14b k bw.6dal1n

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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 n/fnfe z+p h*b(m), originally traveling in air, enters a piece of glass (index of refraction 1.50), its frequencnbf(e zhp/f+* y

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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), origi e;:.dqwy xx/inally traveling in air, enters ;ei /xw q.xyd:a piece 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 passes through arg ;g;1d6 susu narrow s1gu;6ud gr ss;lit?

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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 hbt f g1*r28:0ycod3a dcla y)as buildings, whereas light is not noticeably diffracted. W8albr)g*o3 dc 1catyf 0dy:2h hy is this?

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10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What principle is responsible for alternating light and dark bands whenm(8fz5qi.risi(w6h c light passes through two or more narrow sliiqhi. (fr wz8is5mc(6ts?

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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 coherent if thehjkg h/j rbf- )3ta g.ybq/12dy

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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.w.jl6g6.ucx ca8s xh that two light rays striking a screen are in phase wjuc ..a6.xh w68sgxlcith 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 coherene)oz 9x p6q71ui:weloalwo o a3hyvk:76,-x qt light travel different paths arriving at point P. If the maximum constructive interference is to occur a1p3 x76a,o:qk :uq97ozolhiv)w ayw6exeol -t 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 differewt* ksudlf r*/,wak: +nt paths arriving at point P. If the maximum destructive interference is to oct*:r /fa ukkd* wsl,w+cur 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 su dkdq 591a6vqt -o1scide of the central bright spot in a double-slit experiment, light from each opening arrivq s tcakduvq61o5d19-es

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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 ey+ hp9m*ab+yw5y2hzb ither side of the central bright spot in a double-slit experiment, light from each opening arriv yb9wyaym+*bp2h+5z hes

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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 gvb,3/ wi3m+v. ceqmq z/4iuui 78ds mdouble-slit experiment, lm7/ mg d ui bqzsq/4im8,wi3 vcv+.3ueight 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 bbs xk4ji, tp*/etween the slits decreases, what happens to the distance between the intxj b *i4,p/ktserference 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 9los szn8/ii*i v,6uxap6d d+the distance between adjacent maxima on a remote screen is 1.0 cm. What happens to the distance between adjacent maxima when the slit sepa +si,a odp 6*si89 vix/zudl6nration 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 travelswucmr,0 lp / xm*jcwwyu71p;3 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 axe4 .ag3j x ei vk);09vj*2phsnrqtp-t a point on the screen one-half wavelength behind the wave from the ovh xj.sn;jp4i0 ee)g9t p-r*k2 q3vax 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 fringes in a double-sucb53t(n m(e :leq3v* bl w*m .z1dtttlit experiment if the separation of the slits is less than the w.:c35 3telbm1 mqd (tevt (uzbnt**l 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 dounwvn q*6iub+ft w9a+n;y/d,zble-slit interference pattern using mono+ iw6yd n b;qt/*nan9v uf,wz+chromatic 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 explai4 6 sj2jl*cajnns why a prism separates white light into different colo a2n*4ljjsj c6rs 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 rainb6nklh -m- 7 n*l:awbrhow 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 shorte,fhn0/qz v*y kztp 4v8r than 400 nm 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:vlxu 4t7a-s t/ tjp.z 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 light9up v w.djq*)b 4a.zgi undergoes the greatest refraction when passing from air to glasswd.*z) q9ji4p gubva .?

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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 undergol.zju97 ylp l2g ov7s*es the smallest refraction when passing from air to glasszo jug.2plvl7l 79y *s?

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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 pla/b )/o;pgfv/,ivebux scv 8)kte with parallel sides, at an anglf es )/ivbb,/kgxu;v/vc) 8o pe 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 very7nrxr 1f 0u:wf distant light source. If she now holds up two fingers, with a very small gap between them, and looks at the l1r nu x:fwrf70ight 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 w+yrj7a v 7lew6idth of the slit increases, what happens to the width of the central maximum on a scree w ye7aljv+6r7n?

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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 40a)phru0 k ,knk5+t s;x00 lines per cm and the other one has 6000 kx5r0k+ ;)a,uk hstnplines per cm. Make a statement comparing the dispersion of the two gratings.

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35#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two diffraction gratings with the same sli(dke;jhi,q-bbs nd9 z)m 81ot t separation, the only difference being thd;i19te)dbz,(nho8 qmj bs - kat 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 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 ayf*lq4h.(qy ,(tki yf nd

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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 constructively dpfz3 9yq ;ac pn 0fhz:ek8f)2or destructively, depending on their phase difference. One)zyeqh pp:8kn ;f ca0 df39fz2 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 +8owg)8pkr7awy:b v cboundary, there i v7)ypbc k+ oagr8:ww8s

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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, whichgadvt ()3i 5+s8u+ntic9xn gh is traveling in air, is reflected by a glass surface,vtc5d() innai g3 x+8 +9hgtsu 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 vie1l,p bdgk1zv 8wed in white light. As the film becomes very much thinner than the wavelength p,8k 1ldzbgv1 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 lnl o0:2.-ym* oudzl,iuc z:go ight 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 fluo, 0o.2y mc:o u:luzdi-zno g*lride 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 abo n)jmw;3zu4o0my.5 yvemeyqq, jq a)9ve 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 andjo,mm zq5 0jqeenu9v y) a mqyw3);4y. 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 than3(k d8mik1v fr kxq*lm *lus0)b)2cxt certain sunglasses can reduce glare flc)k* s1*30qr8knx vmukx2lb)m(fid rom reflected surfaces?

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44#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  For a beam of light, the direction of polar8i j q+es33ke1;8zcmudxodm. ization 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 m/ct(aai6yyt8zvbuj44r i3wkzz5csd 6 . ze/5 aterial like a Polaroid fie3kv4c/zc6suj z6wr 5bitzai5 z(/ t 8d4 ay.ylm?

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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 ms j3h ;cd81j4g 8cl .u-gxhdvfilms are perpendicular to each other, what is the percentage of the incident light which will pass the two .;4 c 1gxdhlj chgm-83uv8sdj 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 surfacen ;zfz31n-vq17o xh:tj )i fqi7sx;rk 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 mo24 z:fco .lcbw9:s-bejde; greatest at

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49#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In which of the following is diffraction NOT exhibited?;hwgw/k(-o pl0q0.s.p q6c ejg/w hsa

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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 blik 5n3b:umz1ghdq ff830nl 7x9fxc k2ue toward the zenith (overhead) than it does toward the horb:9kz nl8nfx 5xd7 m21ufckhf0igq 33izon. 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 ofr -cerx uiqj1sp1f0,hcq2 g ;1 600 nm in a vacuum. It passes into glass, which has an index of refraction of 1.50. What is the wavelength of the light in -x ,1qp2 q;ire0rg1h1fc jcus 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 pa *imi3t+c1 5uen4vzme+ akq8gsses into glass, which has an index of refraction of 1.50. What is the frequency+13nq+mekz *ca 5 uvget4i8mi 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, which h*s obce.tn /r7d 18iizas an index of refrabie7 d1ic*/ozrns . 8tction of 1.50. What is the speed of the light in the glass?

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55#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 nm in vacuum is f9i4jet :b*uds ound 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 hdnyejpwb/ h2l*4 )jo9n7yy+ air is found to travel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the frequency of the light in the liquid.

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57#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 nm in air is found t 7v id6i7)xv3bv2bruso 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 lightca6ek4gi o.u2 falls on these slits, and produces a fifth order interference fringe at ana64uco g2k.i e 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 tg fv:8n1ul b:ihird order bright fringe is seeb 1un:lg:v8if n 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 seqtb cn *j7(k p0tkk*n.-,urdr paration between the two slits is 0.050 mm and the distance from the slits to a screen ij(7t,ndc utkk bn0rk-q* p *r.s 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.xe)a;/jvw-bo n7w x 6j0 mm, and two wavelengths, 750 nm and 900 nm, illuminate the slits. A screen is placed 2.0 m fro)v wx/-w76 aeobjnj ;xm the slits. At what distance from the central maximum on the screen will a bright fringe from one pattern first coincide with a bright fringe from the other?

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62#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two thin slits are 0.050 mm apart. Monochromatic light of wavelengthup t*h0*x 5hfqje; g/h 634 nm falls on the slits. If there is a screen 6.0 m away, how far apart are adjacent interferepg5ft*x 0;q* hhe/jhunce 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'*k+svp 8mc4s4r4 mz/*nv gyyps 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 m*44c gzvs8 yk ynr p+mvp4/*sseparation 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 a pi5(jo-.3tedpohfh017bdj0sr 0 zmtnd 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 1.4760 at 700 nm. Determine the angle be.of50sdhepd - 7zm( bjhtptj1ro0 i0 3tween 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 consistingl.hgty- nn08qe2:kg b of blue light (wavelength 480 nm) and red light (wavelength 670 nm) is incident on a t0ynh8 -2gtng.k:lqe bhick 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 z2aqxvq57rw23)t hfu of width 0.20 mm. What is the angular width2 urt5)fx72zqa3w hqv of the 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 0.050 mm wide, is illuminated by light of 55:-t.6hhqiab wlvb5i 50 nm wavelength. What is the angular separation between the first 5bv-5bt6h .i:hi wqlatwo minima on either side of the central maximum?

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68#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 687 nm is incident on a single slit 0.75 mm wide0 b:0 a)jkmhzbq+jux aoa4e2w(h0q p7. 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 screa ha p h07q) +4 ejza2o(wxb0ju:kbm0qen?

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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 r(-(y/1 y+)iwvu m39 xmbxz te bzxhv,mm wide and the diffraction pattern is produced on a screen that is 1.5 m from the slit. What is the wid-xir z mevb,vxz((b h9/)y3x + wu1ytmth 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 i/ov9zmyc2(5 5n pu jcvrmtn);ncident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the position of the first order dark fringe from the center of th z) n(u5 m5vnjv9p/r;2m yoctce 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 ist 5bmxw pd1, x(qiw0l8 incident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the width 5d m (p,qx80wix1btl wof 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 s,ld 4hu.e4ed ppq8 0mlecond order ldh0mu 4e,pqe. ldp84 maximum 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 angle between the centyj,6of 7n .0 yjr:0lcuzyp0ugral maximum and the fourth order mujyz. yp0orn y 7g6:,lfu0cj0aximum 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 gnkjgrmu9wf511 oo9g x(r. y;q rating that is 75 mm wide and ruled with 50,000 lines. The second-ordeouxr;m g g n91fyw(o.qr k51j9r 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 frxi 1v4k)+be 0; spvk600 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 frkvbx 4f;+ 1ivp0 se)krom 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 c nvorpa; 2ymn1.lript6:;p:p entimeter ruled on it. What is the angular separation between the second and the third orders on the same rv.1lpapi :tp pn; om:6ny;r2side 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 nd lxm; )db4ciukn/r( j; v71kby a grating. If the grating has 2000 lines per centimeckv m7 k1rb;uld d)n4n;ji( x/ter, 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 calib :9)m:8 g1jhecrp kzxb9dzzy33ytxt7rate a grating. If the first-order maximum occurs ad y)3: rmt bzx937ge1cpztxky:j9z8ht $20.5^{\circ}$, 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 507, :d7oru7:bw;drmd jvkby) *4qipcz 0 nm is incident normally on a grating. If the third-order maximum of t)vk7c7i,*wbddyr jqz:d o 4ru;7pbm :he diffraction pattern is observed at $32.0^{\circ}$, what is the grating constant (distance between the slits)?

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80#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light of waveleng50:rza e5g llb82/aytp ;xeyvth 500 nm is incident normally on a grating. If the third-order maximum of the diffraction pattern is observeez0 bxl rayvl/5:2g 5ta;y 8epd 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 a1xsos *+1 mfvat one end by a strand of someone's hair (diameter 0.010 mm). How far apart are the adjacent interference bands when viewed with light of wavelength 6 m+x1o*1ssfav 00 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 minimufrswh g gb. ,t+dc3+s-m thickness of this bubble will ensure maximum reflectance of normally incident 530 nm wavelength c3g,fr hgw.sb++t-sd 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 rkxll6 chn+tv9h0r)m+- d iz 5( n = 1.33). What is the minimum thickness of film that will give an interference when the light is inciderxd9hm0iht5k-6z l cnrv +l)+nt 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 nonreflectingyb.:l*eo x 7dthk ,/s8r*hu qn film coating (n = 1.30) on a glass lens (n = 1.50) for wavelength 500 nmr*q yl, e .*/8 kbnt7o:usxdhh?

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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 unp;hjuh fuf1 rpa6 s3;s5olarized light and the intensity of the transmitted light is 1. A second ideal po 3j;shahp fsuu;6f5 r1larizer 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 preferrfqg63) fc d)d; ujce;ked 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 flat piece ofu(sp,1ps36xf tyg :t w glass at an angle of f p6sgy:ts3(,u t w1px$57.3^{\circ}$. If the reflected beam is completely polarized, what is the index of refraction of the glass?

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88#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Unpolarized light is passed through a polarizer-analyzer combination. The trauj12laiz8 ) ytnsmission axes of the u1ij8yta)z2l 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 horizon isasza 6fn7 5o s/o10yz6ama )sd the Moon when its image reflected in calm water is completely pola s0msa/5 7z )o snaaoyf1zd66arized?

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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. I3ru5 /v:zrdrqb o/ goa- us,g5n this process, the intensity of the light transmittebrruo,3a 5rd su/-g: /vo gz5qd is reduced to 10% of the intensity incident on the analyzer. What is the angle between the axes of the polarizer and the analyzer?

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91#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the Brewster's angle for light traveling in vacuaz i-3gvl 8e)ium and reflecting off a piece of glass of index of zlig3 vea)8i-refraction 1.48?

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