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习题练习：Physics Unit24: Wave Nature of Light
本习题练习试卷来源于无忧得胜-网上国际课程 (https://5edu.win)， 为试卷打印版，您也可以在网站平台(https://autoconfig.5edu.win/)直接 访问本试卷的在线电子版并查看正确答案与解析，搜藏保存任意题目到收藏集。 访问方法: 平台首页左上角"通过试卷号快速访问"输入试卷号 84，并点击直达试卷；或浏览器地址栏内直接输入本试卷链接 https://autoconfig.5edu.win/test84.html  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。
 作者: admin  发布日期: 2022-08-28 11:19    总分: 91分  得分: _____________

答题人: 游客未登录  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 principlepeguz ,80y7(em (v bp g3q3bkz.
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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 6oz.q eber2,*wau*tdz1 k0 tr 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 am/ymrd(;q+y0 xqi-f cqvs:1q ttributed 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 att8/w-:.wfisb/w*jrl fvjwl 1 n ributed 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 medi; vwvt;5lx 1juum 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 travelij *8ard)e xy3xg25z fgng in air, enters a piece of glass (index of refract )ed 2r5g azygxf83*jxion 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 in air, e(m6 cesgq+t9r nters a (qm6s g9t c+repiece of glass (index of refraction 1.50), its wavelength

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8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What principle is respovp -xjm.hufv ev( )8e2q ,/xrnnsible for light spreading as it passes through a narrow sv)qreejxxuv ,m28-h/.fp (v nlit?

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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 suupfbhm. q/o5h :e9a6 )pgz9bbch as buildings, whereas light is not noti5obqe/ zb69p.uh :b)9hafp gmceably 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 alternak )tohmcu)5v20 hrk/ wting light and dark bands when light passes through two or more nck0/tu)rwmhh)k2 o 5varrow 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 cohiq +req7 xept60y 2,gzerent 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 t o: r(83goltcwwo light rays striking a screen are in phase with each othe ( 8torc3ol:wgr?

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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 arriiw b0ps8 1j-um2/ebi3rdd eh:ving at point P. If the maximum constructive interference is to occur at point P, the two beams musbd /0i s83 re:jpw-u1dhi mbe2t

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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 ligo6 geu z;0isd-ht travel different paths arriving at point P. If the maximum destructive intergo edu-is0z;6ference 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 in.is0+bh cpl2+xn/h td 9f qfo6 a double-slit experiment, lig+ h 0f2i+n.os/pqx9t hldbc f6ht from each opening arrives

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16#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  At the first minima on .o*/ty94ht;hhgi yp i either side of the central bright spot in a double-slit experimpth;9yoyght4 /* hii.ent, 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:(2s )(hy urb ezu7kwo on either side of the central bright spot in a double-slit ex r7w y(:ues)2ohz(ukb periment, 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 separation between the slitszq 1 *u2igia5l1zpld* decreases, what happens to the distance bg1 1lz*i2a d*lp5zui qetween 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 thewh lg8 ln9,kv0 y( 9hafr 9gz4)c7s-mzmx(jth distance between adjacent maxima on a remote screen is 1.0 cm. What happens to the distance wyz9hmzh g4x8-tnml99 lcrfsh0 ((,k7v )ag jbetween 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 travels patho 2pw+w;qmdfmbk: 8+t $P_1$ 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 vs8gyk1 nyl++n-z7 n bexperiment arrives at a point on the screen one-half glnny8+b +n 1-vsz7ky 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 interference frindw x.dys3u6/ zges in a double-slit experiment if the se sdyd w/zu.3x6paration of the slits is less than the wavelength of the light used?

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23#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The separation between adjacent maxima in a double-slit interference pattern umzx2 )+ z)pfrd/ldz8afu y, g1sizazgl/)2m,fr pf18dy z)d x +ung monochromatic 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 differ on9 0iwi9 *esq-ss6ky crghg)4su.l)ent co- ych)k0n o9s )li*4 girq9gsw s.ue6slors 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 alkbg//w 6; 51wv3a khg tf0cfnylows a rainbow to form is

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

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27#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light with wavelength slightly shorter than 45.fzhten75cxzsu7ch x 0 6+ cl00 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 lo6yckg +ugmg/6c,tkft m k9-7enger 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 refraction42f .d,jbgpgj when passing from air to gf, gjdj2p.b4 glass?

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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 refkqe f: ymr7*wj0.)4xv(aod om raction when passing from air to glam0dq m) 7:4 rowo.ve ay*x(jkfss?

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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; ekhowz5b8x //jecd+r 5;s,lb ys (bz thick glass plate with parallel sides, at an angle betweedw//bks ec +yj(zx,5 b ; sr;zlb8h5eon $0^{\circ}$ 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 lp , t:7pr:ffk8m)44fksjgp b iight source. If she now holds up two fingers, with a very small gap between them, and looks g4p ff48p:ik k fpmbt: 7sj,r)at the light source, she will see

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33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a single slit diffraction experiment, if the width of the slit wmzjs.r1i 9 .aincreases, what happens to the width of the central maximum on a screwjs1mzi .r 9a.en?

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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 pew ap; qptvcb3j/:,g*e r cm and the other one hw;3bvqtj pg/:e p, ca*as 6000 lines per cm. Make 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 wi 7d)u 3tvwvva0th the 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 b)tvd 0wvu7av3 eam 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 cauuah) e-o-x8azsed 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 light wavoyt(i v3z mts6w+or8eaf-1 x 7es can interfere constructively or destructively, depending on their phase difference. One conse17 t(ywzm6+v i3s -oto xa8ferquence 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, wavxsn d+ao 11:hich is traveling in glass, strikes an air boundary, there is1 vx:a+aodns1

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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 surfka);s*t8r,p4zwz 7zjrdhd 4r ace, there ah;*4zd,p r8s7 zzjr4dt rk)wis

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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 light. As the film +78u 85 v5vlcu gnc,p gl*bjwn:y*xmzbecomes very much thinner than the wavelength of blue light, the fi5,u:n * *lxcgv8lbu5g np 7myzwv+ j8clm

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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 inpx0;a5c w4dhk magnesium fluoride, what is the minimum thickness of magnesium fluoride coating that must be applied to ahpkw04ad 5c;x 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 on a flat glass plate and illuminated from abovd;2ivu ozgox,nu uh2+t8:ci / e with monochromatic red light. When viewed frod:v2u iu82go t/nz; uhoxci,+ 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 responsible for t atw a9k0dp9/zhe fact that certain sunglasses can reduce glare from reflected surfaces?t ka0paz9wd9/

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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 defined4(, winlqwx2y *ww( w r-qx2ghrc;b.o 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 polarizj6tjg8 tcgulx7 ou( j2e38kn 2ed light in a dichroic material like a Polaroid 6g( kj2lu8 g3 jue82oj xn7tctfilm?

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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 ouvc8(ed lkh 5+f two Polaroid films are perpendicular to each other, what is the percentage of the incident light whk 8ecvh5l(+ udich 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 thpgvr t -+;rk39tcrt+0y wp-d de 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 gri1mpm0 ycz :7t5t/+qqnvz wb :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 is diffraction NOT exh xq+1y4v;8838nonicpz t srnnibited?

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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 (overhead) .4cbm8hzquv *than it does toward the horizon. Thisqz4mcvu .*hb8 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 ofxft 01andi(3wpbq: 3v 600 nm in a vacuum. It passes into glass, which has an index of refraction of 1.50. Whq0(t bwa33xip :fnd1vat 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 5o1zt5yc1 y ilxo4*mchas an index of refraction of 1.50. What is the frequency of the light inside the g5mox*c5yl4 t1yz cio1 lass?

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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. d cef91k s4ca0wdhy vf-./+pc It passes into glass, which has an index of refraction of 1.50. What is the speed of the light in thc/h-pcedv4 df +kfcs0y 1aw.9e glass?

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55#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 550 nm in vacuum is found to travel a3wt 3ye66 yxpn3k z6qrt $1.96 \times 10^8 \; m/s$ 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 foun 2k o5)7w r*, wuqx.;kviksxhpd 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 iedkd: xv-:jsw 0/0ia-qm g ib/s found to travel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the wavelength of the light in the liquid.

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58#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two thin slits are 6.00 mm apart. Movfb,w8eq wx8w6mx fy wsk +8zy.v d1+;nochromatic light falls on these slits, and produces a fifth order interference fringe aym8bwqe;xky++ wd.8 wv6wxz,s f1f8vt 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 t.i+q l6 v*kmn,m2mk iwhe third order bright fringe is seen at an angle m knkwmmqi2l,.6*iv+ 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 separaf,oo sqk 2og/a1 h u,b;.bm3nrtion between the two slits is 0.050 mm and the distance from the slits to a screen is 2.5 m, find the spm; gus n o qb3f/o,okb,r.ha12acing 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 separatioos/u ty9p ;svrw)x 66in 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 brightr;ys6vtwpu/6 xi9 s) o 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 nm fu7qf - csi74hralls on the slits. If there is a screen 6.0 m away, how far apart are adjacent interference frincfs74- riqhu7 ges?

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63#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A monochromatic light t/mp(/ x;fo4nvszvq d*u. 5mg is incident on a Young's double slit setup that has a slit separation of 30.0 mm. The resultant bright frinf*.vvgnd/; mtqo/ 4mz(sp x 5uge 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 e jtb4 t+m (gw2*;q+nh6vblgv containing two wavelengths, 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 484mg bt;b jlwn6h++*vt(evg2 q0 nm and 1.4760 at 700 nm. Determine the angle between the two beams in the glass.

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65#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A ray of light consisting of blue light (wavelength 480 nm) and red light (wavel yzo9k1+q,w v54ko aiqenokziw4qq 9vyo5 a k1,+gth 670 nm) is incident on 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 singlynap(xj: zgtkj .rr3dtby.-- y 4j/3 ee slit of width 0.20 mm. What is the angular width of the central diffra:za xb- pj/3y -dtj( ekr3.jyrng4.ytction 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 m/ wn7nd zfqz+6m/j3zm5o 1mvym wide, is illuminated by light of 550 nm wavelength. Whatmwz o3q5nfz+/dv /zj m1m67ny is the angular separation between the first two minima on either side of the central maximum?

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68#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 687 nm is incident on a single slit 0.75 mzf (.xgy+;nl;5)d*c n c1z yvlhyw0 pnm wide. At what distance from the slit should a screen b)hl.p1n lzx w*gyv yf5cd(;ny0c z;+n e placed if the second dark fringe in the diffraction pattern is to be 1.7 mm from the center of the screen?

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69#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 610 nm is incident on a slit 0.2-i7/woox/ kn: yqy z,c0 mm wide and the diffraction pattern is produced on a screen that is 1.5 m from the slit. What is the width of/ix -nczwk7y,oyq: o / 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 6b.joe bf,pc.i a (a/ois incident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the position of jce6.. /fo bao,bai(pthe 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 incid ,iuf 1zflv2*jent on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the width of the centr*v,zuji l12f fal maximum.

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72#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When light illuminate fb */iyyw9kl y0 ynn: 2)g:krvy(sax(s a grating with 7000 lines per centimeter, its second order m*y 0y(:r2ib(nyvgax f k:l)yyws9k/ naximum 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 c*88jund) 8*pn2 gohn4 dvgsjvm. The angle between the central maximu jjgd hud2sn8vv n**)o4ng88pm and the 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 a gratiru7a4ta0 ,v0ibkwua d+d ,be4tv2(grng that is 75 mm wide and ruled with 50,000 lines. Tig,u rdadv4 70t(b02u4kv at+,abr we he 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 producq8m75wh0k(gp t*s d8yl 5oe h(wp4wxt es 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 light from the second sm(7 *yw8sto5hq (pwdx k50gwh4t8pleource?

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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 peuhjkv)f )i0 +ibn2xd 4r centimeter ruled on it. What is the angula)j+0xk i2dvuh 4b nf)ir 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 gra+-o pj;xigc2u;g1opm,o .uhe ting. If the grating has 2000 lines per centimeter, at what angle will red 2gcj ;1g p;uxo, .o+ho-eipmu 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 k-hn5; c5a.dxfux9 rl. If the first-order maximum occurs xadh.95 - c;ukfx n5lrat $20.5^{\circ}$, 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. ulk94+k 7ew ghIf the third-order maximum of the diffraction pattern i9h+u lw7kgk4e s 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 nwj)lchk a:)bng 6e/3 a grating. If the third-order maximujb ): 63k w/nhaclng)em 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 p(yozo,5;s z//ixl8kjyv91pgg iw* fxlate at one end by a strand of someone's hair (diameter 0.010 mm). How far apart are tho58x,zyg f/i sl /v; go(j1*xkw9yizpe 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 ind8g4ms-j 4y 4g y6ryaceex of refraction of 1.33. What minimum thickness of this bubble will ensure mcsg4ge 8yaryj6y m44-aximum 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). Wha5/kg b.b; yteat is the minimum thickness of film that will give an interference when the light is incident normally on ik.g;by a5t e/bt?

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84#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the minimum thickness of a nonreflecting film coating (n = rvs(z wm/6u :g1.30) on a glzvm:(u r6sw/ gass 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 placedi q3i s8xfst3,;ogl4l in a beam of unpolarized light and the intensity of the 3ifxos lt;4q l, 3isg8transmitted light is 1. A second ideal 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 preferred direction rot7(wd dseypuc-/u mm.)j vr )g+ated $30^{\circ}$ 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 s acoz aye ,2 n+guw5 (oe30xn;yo4wb6ktrikes a flat piece of glass at an angle of eowab 4ku oxn53,;zy( gw a e602+cony$57.3^{\circ}$. 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-analyzer combination. The transmx op tzctx, :02oe*+iyission axes of the polarizer and the analyzer 2*ei:o t,t +xpzc0yxoare 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 horizdx20tx g *nidz +g:a- 0lkxl2don is the Moon when its image reflected in calm water is complete0d2z-atdx g0+k i g*xlnldx2:ly 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 polarizer 2qv)n )k+c( jrn; iwk4bzqco0and then an analyzer. In this process, the intensity of the light transmitted is reduced to 10% of the intensity incident on the analyzer.2 jwq0ckq nbc)i+r;z4n(ovk ) 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 reflri o4 yadw*nb:h,m3 (secting off a piec d:3my,nioh*r( w sba4e of glass of index of refraction 1.48?

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