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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 princi ube s/oa . 1,rh83o11iernfehple.
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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 s q j -kvg,df99+iihn0b,c ss*ztatement?

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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 attric) r 6 /*od fhrdh*yc6y2a-jhzbuted 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 atl *a/ m (r;jhh7zhvh;ktributed 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 uc6ip0kflam; n)y08 s54lnf q of different 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), originallja9q :fiax1 h(y traveling in air, enters a piece of glass (index of refraction 1.50), its frequ j:fhiqx1(a9a ency

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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), originallrv yo5b syn3uzr20t() y traveling in air, enters a piece of glurv(20 t5nyo y bsr3z)ass (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 responsi dh33gbh3vtw) ble for light spreading as it passes through a narrow sl )3vw dbt3h3hgit?

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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, a0o bmu q-b*-t e8q;dywhereas light is not noticeablqqabd e-t;0mo -u*by8y 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 responsible for alternating light and dark bands when ly7 -8y:v0zbaqw ngd;night passes through two or m8n gd7ynaz b q0;wy-:vore 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 coherent i4+t bsud geutb7 /b.u;zop,,q f 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 tha/f/ fs 9iry1bat two light rays striking a screen are in phase with ea/i9ba /f1sfrych 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 differentd(nosr9/vn 8 s paths arriving at point P. If the maximum constructive interference is to occur n(nsr 8d9s /ovat point P, the two beams must

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14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two beams of coherent light travel different paths arrivingc3m l dopov5 *:r.jv-)fuc a:b1kzli- at point P. If the maximum destructive interference is to occur at point P, trb:-a lopo5dzm3-j)v iv*c:.uc f1klhe 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 a doubl7j ;k5;j w jl0+7ihge-mraepg e-slit experimen0jepm-r;7k+;5 jg7h wjlie agt, light from 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 t0d)z/ qq- fbtmj yg2pr*o+mb0he central bright spot in a double-slit experiment, light from each opening y0 0-)q qmbg r2bm/z t*pjdf+oarrives

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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 brigh sasfgfh1(6qzgr:/: lt spot in a double-slit experiment, light fr::q6g hrzsg/s1(lf af om

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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 se9ureze* i8/5es ,6unegba;c d plv .v,l-i d*nparation between the slits decreases, what happens to the b-du6*, nnd8rvae ;sei iglpzc / *v,l.eeu95distance between 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 w xd6+5c efgyyho5o9t)z)l(mbetween adjacent maxima on a remote screen is 1.0 cm. What happens to the distance between adjacent maxima when the slit separation isdzyf9o xhywe)5l g+)(5 m6oc t 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 travels patifib k i;*l0v6h $P_1$ 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 sl/: ten5th2*n2bmmy ve it experiment arrives at a point on the screen one-half wavelength behind the wave from the other slit, which is observed at hbn*v:ttm25mnye /e2that 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 impossiblejeer h7i,,ap;li18 mx to obtain interference fringes in a double-slit experiment if the x7jr8piai, ;,1l e mheseparation 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 interferencea -m;) z3z6 2dfth qhfjcd9)cq pattern using monocczm6ztacjq2 3f)9dqd)h; h-f hromatic light is

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24#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The principle which explains why a prism separates wg - t6rdj0n/ljhite light into different colors6djn- tgljr/0 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 +04b ic(ime 9 r:f 8kddxdtp-ya rainbow 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 shorjn -wjjs.*7nv ter 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 snuzt iv7c9s lc+90 mx9zp7mb1 lightly 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 greatest refraction when passing from 567gmxym;gp /mr fw 29rgkorf59o,rkair to gla/5fxrg m29wo,7g r9yko ;g5rkmfrmp6 ss?

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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 when p7)8 g a8ktx hv6lw,prvassing from air to glassvv,8hl86) xa7kg pt wr?

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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 incidentk 1mq b3m6ioq* on a thick glass plate with parallel sides, at an a 3 1mk6qqmi*bongle 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 distantht mc. 3ny c9ww8 u:zl*hm9*xw light source. If she now holds up two fingers, uc m h9wmw*w9l .*yz3n:h t8cxwith a very small gap between them, and looks at the light source, she will see

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33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a single slit diffraction extexrj)erep 61, 2sp.e periment, if the width of the slit increases, what happens to thr)tpx p eere12 6.,ejse 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 gratin/+ h.icu3 pzgwu 1on/qgs; one has 4000 lines per cm and the other one has 6000 lines per cm. Make a statement comparing the dispersion of theiw3 /puqczg+ .u h1/no two gratings.

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35#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two diffraction gratings with the same slit separation, the o-dioi+1i0fc ,de9p)jrv y*e(xt 4 gjnnly difference being that yd)-j pv,fieion 0 re*c(+gi9jd tx41one 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 refkkch7: s445ufb9z) arggh.n jlection 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 constructively orms,vdtwc9(60 lo7jd tfr(thh/ j9 ax6 destructively, depending on theirdl9(j/txj6 vm,hs(tc6raw79 doh0f t 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 9vpkw:xi (dmb;lh o 04o.y ;xsboundary, there . ;w; p v9hoxx osiy0k(:bmld4is

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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 byrx( jm9ah,brgp rv+m5ob(0 :2 hx0oa 9(ukmll a glass surface, thelu (hk ah m +pv(m g0l9aj9x:omo b2(r,5rr0xbre 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 wh*n6:t/ccd gvf ite light. As the film becomes very much thinner d:* v6ftg c/cnthan the wavelength 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 lightyffb;r+x)4x*t,5 zfswps m x5 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 fluoride is intermediate to that of glass andwtfx) fb4z sr5mfxs;*,xp+y5 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 vo wm6(pc(wp .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 directw vp .pm(w(c6o 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 t fzaqmtly +(p68 9/stghe fact that certain sunglasses can reduce glare from reflectt am+p8l fyqztg/6s9(ed 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 definsnyzqu wx2d 1gp;/ 3a:ed 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 irqv )o(k o;vi0n a dichroic material like a Polaroid fori 0;(kv v)qoilm?

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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 perpendicular to each other57 2g84h boszj+/vizg )pmn v:*hq omw, what is the pesm iq zh2p7gw +mv/vogb5jn)4hz8 *o:rcentage 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 of a +5zl j9lfao.zlake

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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 greatest1 xjv70 d rrpplm6f4+t 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 exhlgzsrrg0v2) * 9hwi sghv4,9nibited?

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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 s 8 d )hwmt.2 ir(l. ptk2lr:w;aywgxv2ky appears to be more blue toward the zenith (overhead) thanl x8tw (hrwtwg)pl2 ik.d2.:rv2a y m; 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 600w0k/po l5phm ( 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 the glass?w0k/l5 hppo m(

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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 iv i,v ,y1j2e0w0 fix0ctrkd4zndex of refraction oij10fdvy i4tz2 0,e,k0rwc xvf 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 4weec9fbz:1nxrod9 /u8+ mea 600 nm in a vacuum. It passes into glass, which has an index of refraction of 1.50. What is the speed of the ligh/:u8 99oadefrmwn ex 4ecb+1 zt 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 found to tra-ufwi t,(ek+9kp wib 3vel 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 t6x (dxba4 o5b mhjqh;0o 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 naz+fhw d -- .;p9u/dpmsx e(wkm 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. Mont f e.h1 h9wga6 37possp(jzb/ochromatic light falls on these slits, and produces a fifth order interfere(3 o7g/hp .1pawz ssjbf6 ht9ence 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 thetc fcz m4* l8wc)7ok2k third order bright fringe is seen at anlz2 k7fkc8)*w4c tom c 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 sepa ,bj,so-q 1/bmg9sqz uration between the two slits is 0.050 mm and the distanbzss,-q q moj/u1b,9gce 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 2.2nr1)jg(jm0l* q rmyy0 mm, and two wavelengths, 750 nm and 900 nm, illuminate the slits. A screen is placed 2.0 m from the slits. At what distance from the central maximum on the screen will a bright fringe from one pattern first coincide wi*r rj2l() 1gmyjy nmq0th 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 0.0500z73jhbofa9r scv ,z- mm apart. Monochromatic light of wavelength 634 nm falls on the slits. If there is a screen 6.0 m away, how far apart are adjacent interference fri37a0 h js-9,zzofvr bcnges?

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63#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A monochromatic light i/ qrgm;hib5fq(7 j(yr*hiqoo:u 6g: gs incident on 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-order bright fringe and the zeroth-order bright fb:(*:i7urmqhr oyj g 56o(qi; ghfgq/ringe?

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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)p.s ct7 g-,t k l,t, bmoag8.ryjz9uu containing two wavelengths, 480 nm and 700 nm, strikes a plain piece of glass at an angle of incidence of 60e. The index of refractztkg- ,ptsyu.ru tml,a. 9 87cj)ob g,ion of the glass is 1.4830 at 480 nm and 1.4760 at 700 nm. Determine the angle between the two beams in the glass.

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65#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A ray of light consisting of blue light (wavelength 480 nm) and red lcz80uw5hv/ a6obh-i iight (wavelength 670 nm) is incident on a c/-w605h o8v hzaiibuthick 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 ny :6)b8tig :)qxjn:ggu7 /f3x 1 sem7ojtkq kon a single slit of width 0.20 mm. What is the angular width of the central diffraction p)/jokeg xt 8jmnts)7g7 :q6gu1nkqb 3:ifyx:eak?

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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 .jqrslqc:f 2 2)gpo7x of 550 nm waveleng.:jx2qfc 7rq )sglo 2pth. 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 6qradnt+ l,f: .87 nm is incident on a single slit 0.75 mm wide. At what distance from the slit should a screen be p anf.dtl +q,:rlaced if the second dark fringe in the diffraction pattern is to be 1.7 mm from the center of the screen?

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69#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 610 nm is incident on a slit 0.20 mm wide and th2eqaho 0+1p3bk;b zhue diffraction pattern is produced on a screen that is 1.5 m from the slit. What is the width of the central ma bokuq1;bz+p 20h3 ehaximum?

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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 pe;ywnu x3j-danl e(4.d+ pg88 +bshg mm. An observing screen is placed 2.00 m from the slit. Find the position of the firsx( +psyg 8 8 jn-ld bnup3+wegedh.a;4t 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 uv8 jzp uh:ws0 4)9rthon a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the width of the central tsuw)v:rp049j uz8hh 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 withbgb(.qpa 1)tx 7000 lines per centimeter, its second order maximum is at )at .(bbg1xpq$62.4^{\circ}$. 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 cmanu8 spy(g0 8f. The angle between the central maximum and the fourt8f (g0yu8snpah 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 xqsap2uyku/oq 0 )7o/jj/jm 0x h t,q)a grating that is 75 mm wide and ruled with 50,000 lines. The second-orh27oj)qo 0/sk)0q/ xj,mp ju xyaqtu/der 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 experimen -aol ,/ls dp ywotcb27wl)h vz).s,f*t, 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 diffract-ola *d)sw2l o,s,wt pzlf).7vbyh/cion 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 linekswhbfsc l0y, e fhfp:pi9g,l,8x8* 5 s per centimeter ruled on it. What is the angular separation between the second and the third orders on the same side of the central order when the grats,cf8sb9 i fp,pg:f8ll*xe 0k,5yhhwing 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 huesrww1jr j)55lfse x pn yt1q x;a8q3s-- by a grating. If the grating has 20-n 5fe5-q;wwj yq 1tj1)x3 sxlrpa8sr00 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 usw mrst5rm/n7 cue5-g:ed to calibrate a grating. If the first-order maximum oc :-5m mrnw/tg5c7u rescurs 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 inc/ ;jpxv)uabg-31i*f 71 gya; aaqcn co dix,i0ident normally on a grating. If the third-order maximum oc ;idxy)gc ua1 ;ia1gnva j7a*/0 bo x-qpfi3,f the 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 wavelength 500 nm is incident normalgfk 5cap)3/+xq m)cvd7kr*sg ly on a grating. If the third-order maximum of the diffraction pc+37kgg*/) pd qkxvc )m s5rfaattern is observed at $32.0^{\circ}$, how many total number of maxima can be seen?

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81#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A glass plate 2.5 cm long is separated from another glass plate a(gg6 shf8ldms ,q j62kt one end by a strand of someone's hair (diameter 0.010 mm). How far apart are q 2fgh8gms,(6s jl6dkthe 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 t )qwae6hy8y.o hickness of this bubble will ensure maximum .y)a8ehow6y qreflectance 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 soqzn652kwajnurq w1aa ,ny qp)g mw,s62:; g,kap film ( n = 1.33). What is the minimum thickness of film that will give an interference when thg sarq,;1az,6gapn52)wu2,n 6w : knk wqyqmje 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 nonreflecting film coating (n = 1.30) oldf s.3p.4tqf1.wdyw v*3 lntn a glass lens (n = 1.5f.wp q1l.4vsyd 3d tw*nl.ft3 0) 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 unpolarized light and the intyt(;oio .enw9tjj2 +gl2qcoz; z 7tb( c75pyaensity of the transmitted light is 1. A second ideal polarizer is placed in the beam with its reaw2ontpogz7 2lqy(i z7 te;;jyo.jc9(b+5 ct ferred 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 di+to ql)i6x-3r rf/qljrection 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 lif+(u oj (-+qibnql)zbght in air strikes a flat piece of glass at an angle of +u ojq b bf)(-ilz+nq($57.3^{\circ}$. 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 throug)d : dlmerknwf.9dv, 8h a polarizer-analyzer combination. The transmission axes of the polarizer and the analyzne8vdmwr f9d:ldk ,.) er 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 whe *cf8g.d/iz 3scrbds4 n its image reflected in calm water is completely po is/fzb.4c gdrs*3 c8dlarized?

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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. In this pro,ybd v(p. zxn2cess, the intensity of the light trad.(,z2 xy vbnpnsmitted 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 vacuum and refl2ko,j;4 lc+ul3e lrn wqz,s,x*q9qffecting off a piece of glass of index of refractllq4j;,r23f q 9ne, x k*,zo cwfqsu+lion 1.48?

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