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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 princip n-w+32li0k7dcrtqm sle.
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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 2iv5nejbrjpog*i*(p3c u/mg12/ loastatement?

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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 attri.nrrdp/v.qdi:ry: /,od odb6z22 ttlbuted 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 oc.8we f*sxh;light is attributed to

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5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a light wave enters into a med5.y vzv393wetia7a r eium 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), originya2 -j2-f+*edv5qdg4idp x py ally traveling in air, enters a piece 2q2djy4pi +ep*5 dfy-vdag x-of glass (index 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 (wavelength = 9q e23:zxfqgg 590 nm), originally traveling in air, enters a piece of glass (index of ref2f xz93:gqeqgraction 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 thr0 y k7/ctu1u*tximq .mough a narrow u/u.x*0 t y7mk cq1mitslit?

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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 large9mk +1nyk x0x2z aei;p objects such as buildings, whereas light is not noticeably difazx1kki xpn2m;9e 0+yfracted. 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 li5hdf .yco8n3y ght passes8yoy.f5h3 dcn 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 )ki1 *1jskp3bsv651/g v my5n )v3r arqv chwqbe 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 light r3.;azpqm e8mh ays striking a screen are in phase with ea h;mq 3z8p.emach 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 lighti8sonj51 0f7m39x n8ybuyt9 -akubeh travel different paths arriving at point P. If the maximum constructivej9kxnyh 3 5e8tu9fa -oynbm s0ubi718 interference 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 arrivingnjz+qfg 31 bq2r b6i,v at point P. If the maximum destructive interference is to occur at por+ q f,3 gbjbv16zqi2nint P, the two beams must

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15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  At the first maxima on either side of the central bright spot in a doub.o i;fx n /mb9lckxh2(le-slit experiment, light from each ope .xi(mx b ;f2l9kch/onning 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 brigh a*jxi b*(dq 1rb+tkr 7tc4.woqfm1e3 t spot in a double-slit experiment, light f*q(mr71b 41j*r.3i ctoeb qwxk daf+ trom 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 of the central bright spot in a double-0cgj vm 4yvd(4 s,pfb.-omu7nslit experiment,(v0,4cub mv p-y 7jg4sfod. nm light from

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18#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a Young's double slit experiment, if the separai+0ppfwu7kf 4-q a/np+pr xl8tion between the slits decreases, what happens to the distance fu8nlpwiaq +/+p r4 fpx -pk07between 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 expenx; 2cv:xic *peedu g.d+a:,3eb 9hk-e3iypwriment, it is observed that the distance between adjacent maxim : vcii 2auw3kd :yp,x9xg edb3*h +p.;-neceea 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 traveb/; 7ap iaxo*7dt7 otils 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 Yom+fuqa: u74wdci4 s59d. qrsiung's double slit experiment arrives at a point on the screen one-half wavelength behind the wave from the other 7sdmr+qq :5 cduw44. sfu9ii aslit, 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-slit expek7lai :1 t.sxerisxea 1:.k7 tliment if the separation 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-slirml/*yvsv ;h; t interference pattern using h; *vy/mlr v;smonochromatic 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 white light into different c:w mfg/* sv(f:2bb :bfb5fej7vxxbg0x . p4da olors i7xbdf :vgvb4xb(jg/f. fb s:0: *a2mwpfb 5x es

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25#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The principle which allows a rainbow to f a1-fj; t5xhdj3c 1y i)-js )hnccd7uworm 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 sligfaexw h2mu:h, 7ban5 6ab83xohtly shorter 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 nmvt7 zr3+lski. 4a: 5yxi8gn vf 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 refract8yh,rx hyq1 w+ion when passing from air to 8q, +w ryhhyx1glass?

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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 fs7vlp c/ p(fu3i4 8dqundergoes the smallest refraction when passing from air to glaspfu7 4vs8/ il3c(dp fqs?

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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 plate wvm51we4mx o3 with parallel sides, at an a4 om 3xe1wvwm5ngle 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 distant light sourzovuz+i 14lyreilp 8d -xq,t:u ,7w,bce. If she now holds up two fingers, with a very small gap between them, and lo,ud 1 qzt,epz,xbvrl:o il8+w-7y iu4oks 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 diff,dxenp qmkd5jx j6*86 raction experiment, if the width of the slit increases, what happens to the width of the central maximu*d mje k8 ,jx6d5xq6npm 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 linevqs:q s; mn0g;s per cm and the other one has 6000 lines per cm. Make a stgs;qnm s0:v;qatement 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 grati5mgb 1dkwn35uesu.rr k/2dlt m /hx2,ngs with the same slit separation, the only difference being that one grating has 3 e. dg3b/m 1x/ 5 ksmhrw2lur,2tndu5k 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 ref 0d2d,6k, xzhzwpqck, lection 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 b 3z le:o7spizkt80q5c8qu (smonochromatic light waves can interfere constructively or destructively, depending on their phase difference. One consequenc 5qkc3z88loe0qs7u(i pz t:b se 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 anz v9zc :z t*/fe nvd6h-*flld+j8rgu4 air boundary, ther tvedhnv c*-l9 :/+r fz4dg8 j6fzul*ze 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 glass sure ts3b4;o6ftkj6; ms bk5:z loface, :j6e;k zbls4;s kft56b 3omtothere 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 whi i00gbd+q3ke sc4 q(hwte light. As the film becomes very much thinner thqi4s e q+(wh30dbg kc0an 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 wavelengt.kliqput++jaogh7x 8 a1p *o8h of light 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 wavelengthao817h+paj q* i ol 8+.upkgtx? (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 on a flat glass plate and illuminated 9e7/r*vv2l l yl(a66h /gonxx 2nbqyefrom above with monochromatic red light. When viewed fro/6ghnl(yvreoy*/ll q27 92vebxxa 6 n m 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 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 responsibl./* tz+ybtzdzw9ox a i:kt kl882 j6gfe for the fact that certain sunglasses can reduce glare from reflected sf zz z8+w9.a 8tbi ljg/kt*:oy ktx6d2urfaces?

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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 polarizati,lxxlaopgpm7p+7 :8: m/ tk uuon 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 lik nwuj7lgluc)v-p+5 )g8p2b bge a Polaroidjgc unp2w)v -)gubl5 7p8lbg+ 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 films are perpendicular to eh +9**gxboxo pt*zz:uach other, what is the percentage of the incident light which w ozx bz*o hpu*9x+:*gtill 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 thb ef,s(c*xn,g mz-j*ye surface of a lake

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48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The polarization of sunlight is grxf*mx*)yn l( 7:h4qljd 6ryqn eatest 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 i(p 9zg 7iukq6 6kmk: wj ba9v)dm/yb9ts diffraction 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 sk(87oxpbxkw +f y appears to be more blue toward the zenith (overhead) than it does toward the horizon. This occurwxk8 7x(+of bps 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 nmfp ):4bisjkes8 whm5u1+r3 jy in a vacuum. It passes into glass, which has an index of refraction of 1.50. Whe8 jb)w5r1hp3s:4f jkyu ism+at is the wavelength of the light in the glass?

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53#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has wavelength 600 nm in a vacuum. It passes into glass, which has +m;q+u9oajru - ivls7an index of refraction of 1.50. What is the frequency 7uquj;i9+ +r m-voalsof 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 glv2-tvp1h uews; qkrx*5kl (7ak;yu, dass, which has an index of refraction of 1.50. What is the speed v q(sx;k k27v5kyhwp, u;d*aeturl1- 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 nmdd,p5u0sm lgc*+8 smu in vacuum is found to travel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the index of refraction of the liquid.

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56#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 nm in air is found t-wq3 pm+swnw1a.k(g5rtd l5.pef )g ho 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 trai-o-2/ik,-2rich*s ti teglk vel 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. +qhk11c pqqyp/r k3d3vb vn-;t*l3hqMonochromatic light falls on these slits, and produces a fifth order interference fringe at an angle pqy13r*bkqch3 n;tqhk-dq+v3pv l 1 /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 third order bright frygfqp40jb1 wv1n4 x4c ingwc1x4b qg0 v14 nj4ypfe is 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 expn+7o9 om -:bf.iqqevjeriment, 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 thejf veb9qoqm+o-in 7 :. 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, :98 b;ykc8vti-qb de sthe slit 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 cen : -stq8be dc8;b9kvyitral 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 j9(bq.xvx g-.gna pv +634 nm falls on th+g -bq (x.gvnxa9 p.jve slits. If there is a screen 6.0 m away, how far apart are adjacent interference fringes?

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63#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A monochromatic light is incident on a Young's double slit setf*p19-dtiv a iup that has a slit separation of 30.0 mm. The resuia f1i9*v tpd-ltant 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, 480 nm and 700 nm, strike 0 mdcux5j f)v;e)wi6as 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 between the two beams in the glas6)ev f cm)jduax0i5;ws.

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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 consis(oakd3cakhja6 -zi (x+ 14zfrting of blue light (wavelength 480 nm) and red light (wavelength 670 nm) is incident oia(o1a -c3zxh(k 4ra6dfzk+ jn a thick 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 0m5dy(ub9l 3(zj:3c ) kbuzht/bt 7zvl.20 mm. What is the angular width of the cecvb5zdmty3)u3 :b/zkl 97h t bzl(uj (ntral 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 wi7rmx+ :l 58 y0jdodrzmde, is illuminated by light of 550 nm wavelength. What is the anj o+my0zx8 l:5mdrdr7gular separation between the first two minima on either side of the central maximum?

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68#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 687 nm is incident on a singi5j9-mvmlpn9f(ky8 t2 kqs6;u dcj.b le slit 0.75 mm wide. At what distance from the slit should a screen be placed if the second dark fringe in the d dvj; y -(nmtc28 fuls.9k bpk9mj6qi5iffraction 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 andnl:ze/x so-fd ly(ya6l-sryjo6( )4x the diffraction pattern is produced on a screen that is 1.5 m from the slit. What is the width of the central maximumr olx6j(l:ylfxo/n-z6a( 4se-) d yys?

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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 mm.czz t 5r(ppf o7j/4p4njh6 c)k An observing screen is placed 2.00 m from the slit. Find the positionf(j po4c)t6czpz4r/p 5njk7h of the first order dark fringe from the center of the screen.

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71#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 58d,xb n*;8 mnbz 7mdh5c0 nm is incident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from *nb b85dczxn;7m,m dhthe slit. Find the width of the central maximum.

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72#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When light illuminates a grating with 7000 lines per centimeter, its secoj() ),y1fz f8sbyskxtnd order maximum is)81fjy)bf( zxsy kst, 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 m 0w 5yug1lsnlxsq-22per cm. The angle between the central maximum and th2qyulwmgsns x5l-012 e fourth 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 aw2 j3 j-ameqxp.k50 huwa3j:v grating that is 75 mm wide and ruled with 50,000 lines. The second-order maximum is seen mxk wp32ju 0.3 - jve:h5ajqwaat $32.5^{\circ}$. 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-ordere2));c ,85u rabbggcn8 itpqjr)8goh 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 mtp )8jc,)5i) bbuoc28; rn8ggqagrehaximum 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 9vqcziz2wb( t649na r 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 grating is illumii 6w42nvb zzatrq(c99nated with a beam of light of wavelength 550 nm?

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77#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  White light is spread out into spectral hues by a grating. If the grating has 2y py vc-7qw1zs/t/- 21pxwesj000 lines per centimeter, at what 1v- cp-w z7x/ 2ej/sqy ptyw1sangle will red light (640 nm) appear in the first order?

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78#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A He-Ne laser (632.8 nm) is used to calibrate a grating. If the firstz1(46yer - lcvhovdi2 -order maximum occursvl2zh 1 rviecd- 6(yo4 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 in) nt3 wr7qqw(zcident normally on a grating. If the third-order maximum of the diffraction patn w)tw3z7 r(qqtern 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 e o4(sl;vv kgp+c..jvis incident normally on a grating. If the third-order maximum of the dif gksv o e4c(p+j.l.vv;fraction 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 longu nt9ov :i53 -tm*zmzl is separated from another glass plate at one end by a strand of someone's hair (diameter 0.010 mm). How far apart are the adjacent interference bands when viewed withzu-l :*t i vno3m95tmz 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. Whaxpk5ztg*c0 9zed/y: nt minimum thickness of this bubble will e 0 tzend/5cx*:gpk z9ynsure 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 pc9h ;ep ;h1ii500 nm illuminates a soap film ( n = 1.33). What is the minimum thickness of film ti ;pheip1 ;h9chat 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 co 6z (g r0jrf(xjt6o-bhating (n = 1.30) on a glass lens (n = 1.5gj 6rx0(o6- rbhtjz(f 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 unpo xp2 )ow thjwyw:r4*g:larized light and the intensity of the transmitted light is 1. A second ideal w4j2 * gtwrph:ow:y)x polarizer 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 pref .7ccicy)rc6; 3 mmijxerred 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 u,c3wvkr52 go a43 o mbpust4*a flat piece of glass at an angle of augmt544 33kbcvwps 2,uo r o*$57.3^{\circ}$. 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 passe..s cxzk(y1ce/4cz r*i *vakyd through a polarizer-analyzer combination. The transmission axes of the polarizer and the analyzer are at v.(s*ckizc*. a ry/zekcy4x1$30.0^{\circ}$ 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 ibuuc47jlm4m n/zeb f(8 ,kgr7s the Moon when its image reflected in calm water is completel7bf(kg 87j,4n zrb u/4ulm cmey polarized?

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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 polar8)b)tsfy9edq; f7 n naizer and then an analyzer. In this process, the intensity of the light transmitted is reduced to 10% of the intensity inc79bs nd ;n)8)qatyfef ident 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 iu-xdf ;f3ofybr.g. mas)e9+ reflecting off a piece of glass of index of eb+ -gu.y).9dfmsxa f3; iorf refraction 1.48?

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