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习题练习:Physics Unit24: Wave Nature of Light



 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 principlbiwl,tzr 36h6zy) ) koe.
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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 sty0**-mua x ejqz.zlz 4atement?

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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 attribute8./z5q.wahpt.x )js :rnxdlpd 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 ofuga4mrh *bn: .r*s m:cwbnd. + 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 medium of different optical dejn l-, c ju2 d0w 9eobt0xuf:7wzv.4iznsity,

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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), ori1bx (38. ,y6v8r;gers4ldnqityd emuginally traveling in air, enters aniy8xd g68 y ;r (.dl1v3suqebt,mre4 piece 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 = 590 nm), originally traveling in4w2xs 4 7qhetv.4gjfb air, enters a piece of glass (index of refraction 1.50), its wavelet e7sf4vg4q.jxhw24b ngth

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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:tksy*fg1se)f 7dy)v uqx x 0o6jk65r light spreading as it passes through a narrow slit5 0oe) :kgs)xq7tu fy61rks6jdf vy*x?

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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 light icxm*a; /f8e l1rgph(zs not noticeably difepcr;aflxz/ * h 8m(g1fracted. 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 lighxi. deq5*d yreab2lp bx.w5 os9- tp0.t passes through tqpr-5d .ba..2 5ybx9lx0e pwis*eo tdwo 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 sa0 p8q y2nihfp.nll-a 1id 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 light rays striking a sq vocs.)a luku+o cbw4z0448qcreen are in phase with each oto4 q.k4+a lvb ucs8 co4wq0zu)her?

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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 at point P. I 3)9o g wv6.fmyr5ekrrf the maximum constructive interference is to occur at poing 6ekro 9.5r3ym)f wrvt 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 differenterli87s )5kns paths arriving at point P. If the maxi8kns 5irls) e7mum destructive 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 bright spot inv1 3lw8/z r+z9mwskfz a double-slit experiment, light fks f19w8v3zlm+ /zwrzrom 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 thq def-qxrt h jc :q1j.b,x*t)+) z,ykfzj/k 6ve central bright spot in a double-slit expe,tzdh1.r k fj -zxqj:q*)btjqy k+/cf 6xev),riment, light from 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 bec8 eplp5ubur- )he uif*7dy89f; iy9right spot in a double-slit experimenr7 fue)5cef;99*di -lp8 epu8y uyh bit, 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 separatyps/h+8zha +h ovn2t 3v 3i+tdion between the slits decreases, what happtv2y 3a+ h+z8s3hvp+h/dint oens 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 thaeb6l 1v+mqe6bk a.l ss)2 ve.st the distance between adjacent maxima on a remote screen is 1.0 cm. What happens to the distan +amle)be.1e q vk6lsb26v ss.ce 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 trave9110gw j mt,ksnsa -3q dwypj8xb)a1 kls 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 s/ih:.x cjbbg9-7jagq lit experiment arrives at a point on the screen one-half wavelength behind the wave from the other slit, which is obserg.a-7 9/x qibbcjg j:hved 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 interferentw1a3/nig,v *y jkfh,x7,dfefn- ees52v n1 wce fringes in a double-slit experiment if the separation of thjfvn 1wsv,fe,n -afi/*wtyknxg7 d135,he2e e 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 uaqufj.u) +gd 3 k2efq1sing monochromatic ligque3k2 +fqgu)d.1j afht 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 wh3 1rcebu -pydzr7.o6dite light into different colors1 d zcrpy uoed-6rb73. 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 r;+r :(mzet ovc(/ dwefs kf(0zainbow 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 shorter than 400 nm is called*qr5szf/ 2n5mav lgq+

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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 lmc*l1md*c ep 8onger 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 refrtqxp9n+a:kqd bx //zc )d5a7 eaction when passing from air to glaza/p qanexdtk) xb597d:q/+css?

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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 from 4q.fy qqltmqk-k6; b 5air to qy-ftk mlkqbq45 6; q.glass?

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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 plateg*yxs c5 uq7a+ with parallel sides, at an angle between qc7ax +usg y5*$0^{\circ}$ 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 lighkz/so0s *fkm,b/kj 0nzq6b )/v gh7jet source. If she now holds up two fingers, with a very small gap between them, and looks at the ligkq e0gk b0mf zzk)//,vj sj7n6*b sh/oht source, she will see

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33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a single slit diffraction experiment, vu8qm-- l9fri/4phv;2;pw aur 4qwad if the width of the slit increases, what happens to the width of/ pu2vq-wmi48-r ur lahfpq;4v9wda ; 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 h y;(r/odo;zbf --rtmwas 4000 lines per cm and the other one has 6000 lines per cm. Make a statement comparingrzo-b d t/-(;fywr;m o 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 diffractwwm yp9:b4dmoxv 5kt,(c /u 2(sbh0smion gratings with the same slit separation, the only differencewt sm/ d(0xkumby9 m24( 5pv:csobw, h being that one grating has 3 slits and the other 4 slits. If both gratings are illuminated with a beam of the same monochromatic light, make a statement concerning the separation between the orders.

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36#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The colors on an oil sliur-.xf+yz m 58j izf.l3 fuut+ck are caused 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 monochromatic m p9f tc1iyi/rp8-j.mlight waves can interfere constructively or destructively, depending on their phase dip9-8 /myt1cp mi firj.fference. 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 w*(g i nda:n6dglass, strikes an air boundary, there* 6:d(ingwna d 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 surfk 2u9d+b9 ,ml) mztbkx9ns3pmace, there inuz9b3,9mb pm2 d)k xt 9mlsk+s

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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 white ligwd:cjr / srbgtn;:).( m8krtwht. As the film becomes very much thinn8wc wtm s:jt: rdk)rrg( .b/n;er than 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 ofrq6 0+j qixnysp ;g0grei ei;r1r5s) , 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 wavelength? (The index of refraction of magnesium g0sre0e , ;x 6ij)q5yn+gpii;s rrrq1fluoride 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 .;ab4 m8moshf ;/mq fl5pcv ,hglass plate and illuminated 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 len .cqp5mvfm4mb;h f ;o/,lh as8s 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 that certain sunglasses c dp*ejxdbst(d(n w(3ewe3 /g,an reduce glare from reflec de((3*ddxepwgjt,ws/ e( n3b ted 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 defiuw:hv j;/xn7g*+pt9zg mdaz bis,8r4ned 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 iyxr5qe6s5s 3dichroic material like a Polaroid fil reqsyx5563 ism?

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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 tw/ /9cawke +nheo Polaroid films are perpendicular to each other, what is the percentage of the +ce/n9a /whekincident 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 surfa/45n; gjcan y*-hlju vce 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 jxv ok (4), z7zm68kq)xciidjsunlight 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 diff :0moznf28le1iahxwy9 tq y ,):aw y/iraction 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 k 1) *obhxodhdf/j:/gappears to be more blue toward the zenith (overhead) than it does toward the horizon. o /*h1:kd/b)jhdxo gf 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 600j tcbd,fk876 w nm in a vacuum. It passes into glass, which has an index of refractkj dbw,t86c7fion 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 +ixji;m4v 9n67kl uqtinto glass, which has an index of refraction of 1.50. What is the frequency of thetivql;ju7 n 9ki4+m x6 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 gla; q+gcu32f bmqgo0w/q ss, which has an index of refragq/; o3qwm+guq2 0fbc ction of 1.50. What is the speed of the light in the glass?

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55#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 nm in o4r6iztw-c ud,eo:5wqjm ,8 nvacuum 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 to travel at:oz mo8zd:d1h $1.96 \times 10^8 \; m/s$ 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 found8:4elx bk0uiy :opvd2- ql z*i e.gpo8 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. Monochromatic light fal-t8oqvyv (l( j kt4ol*ls on these slits, and produces a fifth order interference fringe at an angle o y to4kq((vv8-ljo *ltf $32.3^{\circ}$. 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 p 623r dbti0hy6w3 5jz03bmjz r)lpvr fril0 36hp b) y2pm v r63rjti3zwzbdj50rnge 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 experiment, if the separation between the twv t r)q64t*kzz4 4 xf1jhsia9eo slits is 0.050 mm and the distance from the slits to a screen is 2 zhs v)xtkzri4ef946j1aq t*4.5 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 expqbww7p w9l: ,ndyz;8ieriment, the 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 fryw9bw qlzw8di;7 :np,om the central maximum on the screen will a bright fringe from one pattern first coincide with a bright fringe from the other?

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62#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two thin slits are 0.050 mm apart. Monochromatic light of waus kgh5+9f+zhsn )zd;velength 634 nm falls on the slits. If there is a screen 6.0 m away, how farhn)gsf5s zk++9;u dz h 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 setup teb5mh /nkp*0jhat has a slit separation of 30.0 mm. The resultant bright fringe separation is 2.15 cm on a scrp /m0kj h*n5ebeen 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, strikeu9+ c: qbw bosj kicnj;5-g3m3s 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 betbgjucqjm ci5 9k-n +3so;b3w:ween 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 ag9ux0k2+ 4nwbngz 9+xf ;rjd nm) and red light (wavelength 670 nm) is incident on aj+ 0+;u9 g9ag2nwxdrkzn4 bfx 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 sl9j9nf-a rx;acraw 5s 7it of width 0.20 mm. What is the angular width ofcf-;xwra aa s79jn95r the central diffraction peak?

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67#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A single slit, which is 0.050 mmy7.d.r;le6 bv1zyl as wide, is illuminated by light of 550 nm wavelength. What is the angular separation betweysl e1ldavy.b.z7r ;6 en 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 single slit 0.75 mm-kg+f-rndgsyf + b) 9lm6v t1p wide. At what distance from the slit should a screen be placed if the second dark fringe in the diffraction pattern is to be 1.pf 9s v1k+-mr6y)t-d ngf +bgl7 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 isde,w4u9iwk9 w0j7 vy w incident on a slit 0.20 mm wide and the diffraction pattern is produced on a screen that is 1.5 m from the sliwy79k0 vwdw4e, jiu9w t. 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 ; -k5svzqhe4wkdsgdq y(n8 ,/580 nm is incident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from h8wkky4dn;g ses5 - q/z (qd,vthe slit. Find the position 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 580 nm is incident on a slit of width 0.g+v k0av7+pu+nr kqqb ;7p 9bn300 mm. An observing screen is placed 2.00 m from the slit. Find the width +vn 7g ak+q;97 prvb+kpu0qnbof 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, kp c10xs4/evrits second order maximum is atk s/evp1xr 0c4 $62.4^{\circ}$. 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 ,*ek;m.qyp wetffa8e;7k1h t7cchf- cm. The angle between the central maximum and the fourfah;ff .e ptk7y *q817-wh,eck;tm ecth 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 tha86/mq gi7a.zl dio 6det is 75 mm wide and ruled with 50,000 lines. The second-order m6 qad67zgemi/ol 8id.aximum 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-of38ok6h m,vfbh.p zo(*h(r lgrder maxim hffm*lhov(g.8z3 (r6hkpob ,um 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 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 cik,x.q1cc:hejj-kahag 24 2m7 kh mp2entimeter ruled on it. What is the angul,ag:. kq ih1hc 4 kcj kma7m22jp-2xehar separation between the second 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 into spectral hues by a gratajia t2c6/ smw dkl6- 8 1yzd1txt/mc0ing. If the grating has 2000 lines per centimeter, at what angle will red light (640 nm) appear in the first orde -6act0xsytam1dj 1/c mtdw k/i68z 2lr?

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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 calibra2gf: lz gbn2 g*9req3deg6 e5c5oyc c,te a grating. If the first-order maximum occurs at coz dgrc3 6nfg2g9qybge,l5c5*2e:e $20.5^{\circ}$, 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 grating. p79rhvr m 4+w*9jlwsy If the third-order maximum of the diffraction pattern is obserwy shvl p j994r*mw7r+ved 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 grating. Ifrul,emlgt9 /1+ r9zg)vol p7k the third-order maximum ofv9m+lg /zklr)7 rl e1u,ot p9g 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 anotherzp f(i0k4a lk .zf, ;j.o3uuoe glass plate at one end by a strand of someone's hair (diameter 0.010 mm).ju u;4z(l0 a zok.i3,p.foefk 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 minimum qw ftt 2+4wqurk3,q/;j m:aqe9p 1inl thickness of this bubble will enq1fnaql 2t j, iwtre w/mp: 9q3kq4u;+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 f(zzy 9q yvkuqh( n+ 13 lcxm;jpzz5y+o ner9)*ilm ( n = 1.33). What is the minimum thickness of film thqq x+3yo)9+m;vj k1y*czluzpnzey z( rhn(59at 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,081 vvk5u2 ajuwlykwating (n = 1.30) on a glass len, 8wk2kwa vyv5 1ulju0s (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 an+ 3pf)kkmp6lptd:c0d 8 ,abh xhk;,swd the intensity of the transmitted light is 1. A second ideal polarizer is placed in the beam with its referred direction 8 tx,;hm ) f3a0cd6dp,kl ks :hbk+pwprotated $40^{\circ}$ 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 direction ros/hdu7q f 2kow* s7b+ulfeyi*h258qf tated $30^{\circ}$ 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 st g/, t8+dkai3xyvh k,trikes a flat piece of glass at an angle of ,v,ygtk/a h xtd3 k8i+$57.3^{\circ}$. 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 polarize+ l)j-k* kyqsdr-analyzer combination. The transmi) s*l k-dky+jqssion axes 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 hor0bop7n j1-i i uzree(7izon is the Moon when its image reflected in calm water is completely j(be7p 70uiro-nzie1polarized?

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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 polarizxf+ /pl +xyn + e-2fb6jqmkl3qer and then an analyzer. In this process, qlb/x32mkx6 fn+ ej +p- lqfy+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 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 lib;6zo mzqmf8: 5g2gjrght traveling in vacuum and reflecting off a piece of glass of index ozj ;8og g 6rm:f5zm2bqf refraction 1.48?

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