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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 principle.c31q(e:1rvjr 1zdmy 5zartl.)*jn s h
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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 eyf1t v.kr *h5) h fpoz0u4ob+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 light is attributed to,) +vdurxcu )*w9nnjp

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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 attributed to:lwy .d,t b7st3 .r:7xw vtdfq

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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 me0l:dq/lw 7vsb;//uzd :zb os jdium 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), originally traveling in air, entersj (c2m3 bml(xe a piece of glass (index of refraction 1.50), its frequencymlcm2(3j b(e x

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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 (fsha cc4 /.y b-df7tk-wavelength = 590 nm), originally traveling in air, enters a piece of glass (index of refraction 1.50), it cts-y f/dfa-kh4 .c7bs 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 througjzrk ;z;/ue8vzkag4 .h a narrow slit?k a zuk8;rg 4ez/.z;jv

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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, whereas lig,o a69e.kyh s,o ,8s6juwo yxnht is not noticeably diffracted. Why is ts,e 9,yka6jo oo,6ysxw8 .hnuhis?

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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 lkmk:nx:i0w o+ ight and dark bands when light passesoik0+kmw ::nx 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 arly;f2qct5ec 9e said 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 h((axy 7l.3izj io 0xylight rays striking a screen are in phase with eaciyl yh x.z7(j 3ao0(xih 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 an 5u.8nz 3xmyyu)xhdooy/t 4d kr3x*my;k; 3st point P. If the maximum constructive interference is to occur at point P, the two beam 3hk k4nnymty;xx5o3 xz8./d*ys ;y 3urm)uod s 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. y ei 40mt-hxk;)wemq-If the maximum destructive interference is to occur at p-;t eeim 0yk q-4whx)moint 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 a65 kvxd *)nmjd;7r azcentral bright spot in a double-slit experiment, light from each open va7)n6d;kjrm a5*zx ding 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 s;// x*hm . ekicx5tuz kj*npx+pot in a double-slit experiment, light frop// ixte km* 5ncz*j.ux;+ khxm 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 nj ,)zjavys9 k3*wvfd700 4ovnafe b+ of the central bright spot in a double-slit experiment, light 09zfv7n 3k)e+vfajbjy *4a0vds w, onfrom

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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 /ehr kf5+tblvp6dua z,(+y*ubsedk3w9s 8i 4 slit experiment, if the separation between the slits decreases, wyfas3k5,wtd u8d k4 bbvr ie/+lpe*hsz u9+6(hat happens to the distance 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 between adjacent bufp8q /lun 5q*)9ip vr2g2 jddue+e)/bpnw1 maxima on a remote screen is 1.0 cm. What happedn bv9p 2qq /d) /lgu)+1ew5rbnp2f*j ip8euuns to the distance between adjacent maxima when the slit separation is cut in half?

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20#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  One beam of coherent light travelw py 91v,a-ro12qfs 6fiph s9p.bj(rms 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 oq)3 lwf z8qsx8n the screen one-hw8 zx8q 3)lfsqalf wavelength behind the wave from the other slit, which is observed at that point?

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22#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Why would it be impossible to obtain ifiug: a1/r8p nnterference fringes in a double-slit experiment if the separation of the slits is less than the wavelength of the liug1 a:/fr8in pght 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 d9m c6rq-gv-rkb2zgyh s ;)cx1ouble-slit interference pattern using monochromatr h )g9zrscyx 2qcv;1- 6km-gbic 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 )hmdl;0uc.q6z1 -3qsylxxmwexplains why a prism separates white light into different colol 3c0lsd-ymqz)uxqx. 6 1m;hwrs 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 y - -c-sag4yqlto form is

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26#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  White light is

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27#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light with wavelength slightly shorter than 400 yk6we v,/ ixe8nm 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 thmqfhzt+8; xdl 2 9q2qgan 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 gre9p)*jcp y, 11 kbzyhjuatest refraction when passing from air to glass? k j,b11hyup)j*cy9 pz

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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 pas 1 2wjf se1eldnlu1(hzyd:7.bsing from air to glass?hs1:( 2 1zdy1.fbjl leuedw7n

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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 platebmgz (:x ;wsaruo+0ss2l+ md z-zud*( with parallel sides, at an angle between dm+g so-*sz u( zm;da(xrwz0lb2u:s+ $0^{\circ}$ 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 v/ iavglcte oo5 6m/4o0ery distant light source. If she now holds up two fingers, with a very small gap between them, and looks at the light source, she wvmoo 6g50c t/oiale4/ ill 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 bl qw58*k/ aovincreases, what hk w/8ab*loq 5vappens 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 the h2lazkm4a6c.,xw4rl other one has 6000 lines per cm. Make a statement comparing the dispersion of the two gratinga,xr4hw c2l64k.ma zls.

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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 ttpy0(v vw *-ad7adc:vhe 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 mw-va y dvcp(0at7*:dvonochromatic 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 caus6ei 7h9le+*pzb-r,dchmz .qi9p.nm y ed 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 vjv j5lbgm46 wa..6/ u2eoglrmonochromatic light waves can interfere constructively or destructively, depmlau6lbj eggo.45 2j6r/v.w v ending 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 boun6+nlxgj 1-zlxgey5 6 udary, there +6gu6lx lzy1xj-n g 5eis

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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, gb3 ezqmixk m5 e ))3v2sp2tk6which is traveling in air, is reflected by a glass surface, there qeb6mv xks2)5 e3 zgim3)t pk2is

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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 z kxx,yuo)1 6p k4+iurwhite light. As the film becomes very much thinner than the wavelength of blue light, tx64y,+xu z uki1kro )phe 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 fluoride,+k38vad7c tsvcf n ,30kwfum 1 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 gla3fc7u ,fwd1n3vm +0 8kktc vsass 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 abovhl+c; *+bz 2h)hw hnege with monochromatic red light. When viewed from above, cong +hlcz*en 2bh+wh);hcentric 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 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 thrr.nqxg4y;/1 t 7i iira54xurat certain sunglasses can reduce glare from reflec xt.xqr; uia 4r4i5 y/7girrn1ted 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 polarizatioz5umqei15swes5: . gdn 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 ld. g0a tifq*+,8mon;iu3y9czrim ygs6)vvb2ight in a dichroic material like a Polaroid y+ sa o86b;*n.ggtmi 0uq9mrc,iiy3d 2v)vz ffilm?

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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 Polaros(f qgsp/ 6k9 :a)t:cj vzcvj3id films are perpendicular to each other, what is the percentage of the vjtfcsjp/3:)v 9(kzg6:qs acincident 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 f/ ygw12a3/ ,f a0r rfso5iqem j,0dekirom the 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 sunligh.:xpsk5 dj zz8t is greatest at

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49#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In which of the following is diffraction NOT exhiv:g+x yk k y bb:v25p1dkd zo88bubn;;bited?

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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 tmrt 2: no89oxb+tmuh) o be more blue toward the zenith (overhead) than it do)tmho:m obt+ xu89rn2 es toward the horizon. This occurs because

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

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52#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has a wavelength of 600 nm in a vacuum. It passes into glvlo,+;vio)e iass, which has an index of refraction of 1.50. What is the wavelength of the light ii),voo + lv;ein 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 ihnvr:g1-p 0rx ej0;g ento glass, which has an index of refraction of 1.50. What is the frequency of the light inside r g1gp0hn v:xe-0jer; 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 wkwb)pk ;q/ke:v /*bkinto glass, which has an index of refraction of 1.50. What is the speed of the light in kqv /;k:w/ k*k )bewpbthe 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 vac5sta91u hffd1y a;se 4uum 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 550 nm in air is found zi f4:udq)bz 0to 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 to traz m3o9 1k7r2bybd)e njxn5f7 s jno,5mvel 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 y bwel3dips8i 4;2c x0light falls on these slits, and p80 d4lb es ic2p;y3ixwroduces 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 thiw 1zo30zxy o6qb0qdm9dyj-:w rd order bright fringe iswowyqb60 y0oqm:z3- z 1d9d xj seen 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 5 69aqi8k68ykeoe tfd:b ry:iseparation between the two slits is 0.050 mm and the distance from the slits to a screen is 2.5 m, find the spaciroe: d:8 bki 5e8faiytq k669yng 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 separaj*bac4t2*fhjm l7f- lvc y.z5 tion is 2.0 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 tm lv.fyt* hf*b54 l7ac-cjz 2jhe 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 wavelength 634 n j*z7ddoo61 owm falls on the slits. If there is a screen 6.0 m away, how far apartd1 o w6do7oj*z 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 k7, m*+fxl4c +yn).ord ueujlis 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 t7ecn4mj . *)+uldofyrukxl +, he 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 beamyi 51 lflz2z.- q gqzbil,;p:e containing two wavelengths, 480 nm and 700 nm, strikes a plain piece of glass at, izq;fyl .2q1-zi b:g zelp5l 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 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 nd, 3w ozfd- ii5d,h)wmm) and red light (wavelength 670 nm) is incident on a ddwiw, -,)3dfzm 5hoithick 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 of width 0.20 mm. What is ) 5gj -dsmow(gthe angular width of the central diffractionwjs()g- 5mdgo 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 w:(d kdx1vc:o savelength. What is the angular separation between (d kd1voc:: sxthe 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 isa18ylsmz+.own j. s -l incident on a single slit 0.75 mm wide. At what distance from the slit should a screen be placed if the second dark fringe in the diffraction pazsw .ma.+8s-o 1ll yjnttern 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.eit7maw vl5omw0z 2l048d2us gm er( a slit 0.20 mm wide and the diffraction pattern is produced on a scree5 g8m0svmw.d4lr2e aoue027( zml tiwn 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 7,7g88 kjf:j- 23gnxpuikgvx 1mdbbv a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the position of the first gp,-g vbi 8jg1b7m7u jxf8:nxk 32kvd 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 u3fg x1,nto8i width 0.300 mm. An observing screen is placed 2. ,gxf3 ino1tu800 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 awqt /r) uzqlw4q,74st grating with 7000 lines per centimeter, its second order maxil)4,7q/wwqut4 ztrsq mum 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 hj8ubo f7qsr 31as 5000 lines per cm. The angle between the central maximum and the fo uorfjsb81q73 urth 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 wideaqi c5 y4t qejzphe9g h9y(5 s7+l+blo*;4pmo and ruled with 50,000 lines. The second-orde yc+9*hlol4p7sa o5gq5+ eity; m9b4pzq (hjer 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, lm ,;p;t:92snlww qe wgight 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 li ;,me9q g:wst2lw wnp;ght 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. Whr.* 2;dl kvnatat is the angular separation between the sa n2dk;t*lvr. econd 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 ixo :2 ()dyk o6axtgu(vnto spectral hues by a grating. If the grating has 2000 lines per centimeter, at what angle will red light (640 nm) appear in they:x) k2xt(u6 o(dgvao 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 cal u:j9ab *1:hnilx5dnv ibrate a grating. If the first-order maximum occux1b9d v:uhnni5* a l:jrs 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 incident normally on a gratt3:y bwc 3d9ijv4jrw0 ing. If the third-order maximum of the diffraction 0ctv 3: jj yr34bwidw9pattern 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 normally on a g,z vk:tf;dgi 5irf; p,rating. If the tri f i;,dk:g;v tf5pz,hird-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 separated from another glass plate at one end b)uk(u0gt la2xdq j+.4 iz1k g xwbvs);y a strand of someone's hair (diameter 0.010 mm). How far apart are the adjag )du2kltk1b .jvx ;zqgau4s0+(w )xi cent 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 minim/v tf vpbxu8h -0tm6/oum thickness of this bubble will en/tbx p6h0 /8 vomtuvf-sure 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 film ( n = 1.3dh o6(1p*quvyd- kl6j3). What is the minim ovd1q*hlu( 6d6kp j-yum 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 nonreflecting film coating u4d( ;e2ipvto,blwcc cyu63. vuhxw4e0,zg 6 (n = 1.30) on a glass lens (n = 1 e;6htbv. 4g6lxydccu z w43u,0 (ivowp2,cue .50) for wavelength 500 nm?

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85#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An ideal polarizer is placed in a beam of unpolar(e ;6jnot(fbr rs*(uvp.rzrk bzj+6) ized light and the intensity of the transmitted light is 1. A second ideal polarizer is placed in the beam with its referred direction rvr6u (;+rjr (j 6sezo b.(rfk*tzp)bnotated $40^{\circ}$ 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 prefer:e7r fi .g4dxmred 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 pr5 txy 43bjpriu03g1q)i(gvz iece of glass at an angle of 5r zyi(4gvrpt3 1u3i)jb 0qxg$57.3^{\circ}$. 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 polariha 49:/b9ve; sdtbk vzzer-analyzer combination. The transmission a9 bzahb94t/:ksdv e v;xes of the polarizer and the analyzer are at $30.0^{\circ}$ to each other. What percentage of the unpolarized light gets through the combination?

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89#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  How far above the horizon is thaixv6 qy)-k dy3fc1h 6e Moon when its image reflected in calm water is completely polai 6 kq-d6yya) 3xhvc1frized?

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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 , 6ffnl8/acbz j;m.wn through a polarizer and then an analyzer. In this process, the intensity of the light transmitted is reduced to 10% of the intensib wnf ./fnz j8,alcm6;ty 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 reflecting off2j7uy04c,sgi o c0an(q * rxof a piece of glass of index of refraction 1.48a2u(qfc0 7o gsy 4inx* 0c,jor?

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