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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 princfq3h5t0*ai m4iat/ngiple.
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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 sta (tqqj3rmk.32d9 u q3oo3znm ktement?

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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 li5j/ hyyj1atm2vkm7 ;vx- 8saxe+s.xeght 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 light is attribuv5054*fu:cr djct aeq ted 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 into2)k-9:vauj oct/ .dd8b iks9eptof )e a medium 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 trav ;wk -eh6zhw-boov:6b eling in air, enters a piece of glass (i6-;ho:z vhbkw bow6e- ndex of refraction 1.50), its frequency

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7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a beam of light (wavel;m*, /ei sfjqeength = 590 nm), originally traveling in air, enters a piece of glass (index of refraction 1.50), its wavele,;/s* q femjiength

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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 f*f+qb27t oerr 8m10dpk sl og:or light spreading as it passes through a narrow slo2:0e1s7ogqkr8f l* tbr pmd+it?

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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 lary;em6umb enyza2 g0c ;.p j1(mge objects such as buildings, whereas light is not nbmyj( a6 gym eu;21mc.e0z;npoticeably 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)ywqf pa;2y4x kqlnd o5x2c8/ bands when light passes;qnkay 4o5 /fl8xcd 2y) 2xpqw through two or more narrow slits?

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11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two light sources are said to be coherent,f ix2j b/iq)awo4(rc if they

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12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What do we mean when we say that two light rays strikmnj 4fx)hgeqp0(8 a3e ing a screen are in phase with ea0)nj4h3 ea(q m x8epfgch 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 arrivingqvke+a zz7,s1j:.i*0zct,* d nnr frn at point P. If the maximum constructive interferencencq i+r7,j z1skvn. e:adf*rzz tn 0,* is to occur at 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 arriving at point P. ;zne7d crv -+p7+q gbp If the maximum destructirp+g+eqbnv7-cd ;7pz ve interference is to occur at point P, the two beams must

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15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  At the first maxima on either side of the central brig/ hcp,l85fy npht spot in a double-slit experiment, light from ea phf85,yl /pncch 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 co*d t0mk0kv;ef1ho3p+v w4qs entral bright spot in a double-slit experiment, light from each opening a ;10 m+qkfvo3owh0tdskv4pe * rrives

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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 centralg gb4bud 4 am4fx8(:ct bright spot in a double-slit experiment, light frombma44x4gu t8fb:g(d c

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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,v1r6d. mxa0t:h srm7a if the separation between the slits decreases, what happens to them:xmr0 h s6ta.d 71rva 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 be/it 5k t0j xebw)1zq7dtween adjacent maximax)t q t0ejw/1 zi7db5k on a remote screen is 1.0 cm. What happens 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 travelvmrgi j+uy .+4g *6h)oevkx9ms 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 expeep nvoeo,+( bp7sn*a 7riment arrives at a point on the screen one-half wavelength behind the wave from the other slit, which is obser( 7p* nosb,7p+aevoenved 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 zs0s9 k768j3xqlwunz in a double-slit experiment if the separation of thesx0lzz wn u78jk93sq6 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 pattern usic)(:3edy nt urng monot(yr)u:nec3d 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 explains why a prism se3ebkbyb 5yt p),x)bi /parates white light into different colors b)x k)bb e5/ybpt,iy3is

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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 rainbob wik4a 1sy duwg3lw 19+n/te:w 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 shortx m2fvkugy6jbl0 sg(zr85t,, 3racqyh5) xo9 er 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 btpra n/sng75e:sojnf9wwl*/9 :g,kcalled

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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 whjml y;d*s46:pnt 4z6jfl/pknen passing from air to ;y6f/s* j6 np tlm4ndz:kj4 plglass?

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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 passing l)jy39 ag cx ogmbx mfx.(o*3-from air to glass3)x ac3b om*o mfj(xlx9.g-yg ?

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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 plateixp8k3mvp* nxk88lf3 with parallel sides, at an angle b8 nmxk i3fxpp*88kl3vetween $0^{\circ}$ and $90^{\circ}$ with the normal. Which color emerges from the other side first?

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32#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A person gazes at a very distant light source. If she now holds up two f+t v+j1 l6aptkingers, with a very small gap between them, and looks at the light source, she wi6l vtj1ktp++all 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 experimen0z)o av.j,+il -:epkbm1vm lvt, if the width of the slit increases, what happens to the width of the centr0jl1m +,oav.l)k:z bpevm - vial 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 cm24ixd89 2h.o:vlmsj yv1 gdkw and the other one has 6000 lines per cm. Makeo yg14.9m2sv2vldkw8xi: hjd 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 slit separation, the only di(nrzn *x2f-ysfference being that one grating has 3 slits and the other 4 slits. If both gratings are illuminated with a beam of the same monochromatic lig*nz2x nys(-rfht, 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 reflectn5vrj:4znp 2zion 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 o( 2notex od314 4xrogsr destructively, depending on their phae ogo o 4x2s143dnxt(rse 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, str.w+ ctop) agw3vq u9h9tv2wd- ikes an air boundary, thereh-o)wdt9g vc3 uqpt2va9w .w+ 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, which is traveling in air, is reflected by a glasiaz;qap, 6r: ss surface, rai6p,saz: q; 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 vieweknmvn: )nwo1 pe f.) o;1iuce)d in white light. As the film becomes very much thinner than the wavelength of blue light, the n f).)ieo;nk)c: v1me 1nwup ofilm

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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, wh54k59y w3jqimrqf3 crat is the minimum thickness of magnesium fluoride coating that must be5 3w 4kfq c9rqyji3m5r applied to a glass lens to make it non-reflecting for that wavelength? (The index of refraction of magnesium fluoride is intermediate to that of glass and air.)

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42#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A convex lens is placed ond.* fvkyd9+7hm uh z9h a flat glass plate and illuminated from above with monochromatic red light. When viewed from au9 ydmh.*zf hdk79+hvbove, 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 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 t/vphr,kgsi7rn* ((d.xn oxx5he fact that certain sunglasses can reduce gldnir,s(* p5.hn( xx 7rkv/ogx are from 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 pola7-gih 65bkyjim q 6amwwp552w rization is defined as

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45#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the process to obtain polarized light in a dichroic material like a k: -pj cs 0hwik.s:jz-u7.uha Polaroidwajk ip h u7-zs:s0. .uc-jk:h film?

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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 filfsbh *q+:*.c45ud .5ds6fyvevtkcax10 nu h bms are perpendicular to each other, what is the percentage of the inci4da:6yx cbsfkhvu.0eb h1uds + c fv.nqt5**5dent 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 f3juasf i(b bcj84:9gi rom 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 q4wfl bw uu2urj927/rsunlight 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 yi ca6+w3 7uyb9*lgjw 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 (overheadvn 3 ojqlsk)gqln4v e ,(15zhti lm39/) than it doe qi /e3mqtsj9n)4 vlh 1l vg5okl3zn,(s 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 vacuucl;wo l9o sm2.m. It passes into glass, which has an index of refractiono; w o.cl2lm9s of 1.50. What is the wavelength of the light in the glass?

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53#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has wavelength 600 nm in a vacuum. It passes into glasr69knr3 qkhsbn+j6 v8s, which has an index of refraction of 1.50. What is the frequencnbs396 vq+r8 k6njrhky 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 ,g3 ao dsr,dj+into glass, which has an index of refraction of 1.50. Whatrj,a +og,d ds3 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 vacuu5gtc,+6 z1v5asibnt um 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 51scw 9n-:hjf xr:qt3*p :f oam*ao4aq50 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 550 nm in air is found to -pbghjm;22 qrq7 d ldjegrp -8f:,r8o 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. Monochromati wafazf .-(aogn- yj8).y:rxgc light falls on these slits, and produces a fifth order intffx.:z-aow ag -ryyjn).8(ag erference 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 doarjy g 2;u*me 1:dcm*e nwd20tuble-slit and the third order bright fringe is seen a0mdj** et d eg1:;na2rym2 cwut 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 4z c55no8bvre slit experiment, if the separation between the two slits is 0.050 mm and the distance from the slits to a screen is 2.5 m, find the spacing betweenr54 e no85vzbc 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 s- .vs *mtmp+cq-nra)r lit separation 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 the central maximum on the screen will a bright fringe from one pattern first coincide with a bright fringe cms-v+m)a pt r.nq-r* 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 mp d4 cc+5qz,(iit;nymm apart. Monochromatic light of wavelength 634 nm falls on the slits. If there is a screen 6.0 m a+p,i d (izm 4tc;ynq5cway, 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 ing .trv1bno5ha 9m 4j*ccident on a Young's double slit setup that has a slit separation of n1549 or *ahjmb.cgvt 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 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,wuk)7y f5a0da 480 nm and 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. Det5a 70 kwy)fduaermine 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 light (oafg;c s4g4 rmrzl18 qx29dc 7wavelength 670 nm) is incident on a thick piece of glassfr82ogdca4;ms 1 r7c4 x9lq gz 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 the angular wctu tja5k r;,a .ac:j3idth of the central diffractionaa: r3,ckut.jct ;5aj 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 fp4s otz/15a ni0mvm+vu( jy6mm wide, is illuminated by light of 550 nm wavelength. What is the angular separation between the first twojuam( v1my 0p 6z4is5/+fvtno 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 slitj vwhv:75k8z )gya lllr/l)/a 0.75 mm wide. At what distance from the slit should a screen be placzjv yl):r5vl 7/hklg la)8aw/ed 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 incidwh2 sn3sr-df,pi+-ql a+ oq;*ht:z fo7ec /ek ent on a slit 0.20 mm wide and the diffraction pattern is produced on a screen that is 1.5 m from the slit. What is the width of tn*fqkz,o :t-wh3+- /d7 c2 q;reaps oslfeh+ ihe 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 ixr x;,np:ab 5dc ydh:,s incident 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 ceb, pa, nxx:cr:h5;ddynter 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 wr(yoec 0,uugl.3 x- uuidth 0.300 mm. An observing screen is placed 2.00 m from the slit. ec, l.3-u u0gyxuuo(rFind 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 with 7000 lines per centimeter, its secoe,q12e .uvnz fgz/ )yjg9 drd7eup61hnd order maxd) qyr1 ,ez9nd.17gjuevzguf2/6pheimum 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. y uyt1w7z(ho2s*k,z cp+5umi The angle between the central maximum and the fourth order maxm,wihzu7uz1+ 5 s 2c *opkyy(timum 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 incidenfqpd t1n+ kyc 780ol)jt on a grating that is 75 mm wide and ruled with 50,000 lin 17fo t8qdkc0)jyp l+nes. The second-order 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 600 nm wavelength produces a first+oe) ftm (m4k4vj9-lf xdyzd 8-order maximum 0.350 mm from the central maximum on a distant screen. A secovme y9f4md+f-)zt84xk o ld( jnd 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 light from the second source?

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76#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A diffraction grating has 6000 lines per centimeter ruled on 0ve5 k; 91t7w aixhlxfit. What is the angular separation between the second an vw th1ei90xkx5lfa7; d 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 +5gzcpz7b7ge out into spectral hues by a grating. If the grating has 2000 lines per centimeter, at what angle will red l b7+pz gz75cgeight (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 first-orde-u4jdo-sk rgqv/4 n- hr maximum ocsvh-44j/u -k -ogrdnq curs 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 incihc i ,wm 8(iatqjx)xt;( *)iaqdent normally on a grating. If the third-order maximum of the dif*qa )xxji(iiq)ct8, ah m(tw ;fraction 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 normally ony/b m6.4ks*wt 5ge ) rty2fsw,uozqt7 a grating. If the third-order maximum of the diffraction pattern is observuf 52tz4kt .yowrmtw, bqge *y s7)/s6ed 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*x )sksbi tdnx:z7z a(w 9ni,)d0r4 zpy a strand of someone's hair (diameter ,id*9zn )w 4z:7dxb stki pzn(r0a)xs0.010 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 h/ ,dzuao: a6x 3ajed:minimum thickness of this bubble wilxd o:/aza6uhejad3:,l ensure 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 = 1.33). What i0xt i2 m1./jtiqi1 uxus the minimum thickness of film that will give an interference when the lig xxi1uiiut0q2j/m .1tht 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 nar(6 r+edx7pl a odo:4onreflecting film coating (n = 1.30) on a glaox e plar+r46dd:o7(a ss lens (n = 1.50) 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 unpolarized light and the in2fh; -,z x wot(p*bj,gqd w;astensity of the transmitted light is 1. A second ideal polarizer is placed in the beam with its referred direction rgw tbshqz,d2j-ow,;*fa;p (x otated $40^{\circ}$ 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 preferreda8ztg.+1,njm p nj ;k5u2elt f 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 l5 0gbe;m.u u)az6t ykhight in air strikes a flat piece of glass at an angle of .6ut;k5a 0e)hm ybzu g$57.3^{\circ}$. 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-anak6pp6a8, z btqlyzer combination. The transmission axes of the polarizer and the analyzp68pakbz 6 qt,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 u- u0v4tmx*b nsrfhex:i0q 2 r4+teb:when its image reflected in calm water is completely polaribxe 4b v:x rs 4i2u*un:f+-tm0ethrq0zed?

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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 aogc+rz tfp bv7-n 7/* -zi(hfibd;b8polarizer and then an analyzer. In this process, the intensity of the light transmitted is reduced to 10% of the intensity incident on the analyzer. What is the angle between the axes of the polarizer and the anapiaz7g* c7dtz vf-f/b-orh i b8+ n;b(lyzer?

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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 v,b*ix4z.uh3,u nuzm and reflecting off a piece of glass of index of refra4.,z*3hu uxi m, znvbuction 1.48?

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