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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 principl/g qv ig:(kr(7jn-wape.
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2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the followinn ivahk x+a*22g is a false statement?

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3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The wave theory of light is attributed to+v-)xjv ifho3

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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 attribm )g55wabj y0c-c8opegt xy;48 who n,uted 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 o20nymf35 ;qo)qsip v pptical 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 pboiw+ 9yb,6*zf:ytv-*a yc pm 87fv.aer iw9 nm), originally traveling in air, enters a piece of glass (index of refraction 1.50)*.yyvmfi7b twa ope ir:paw98,z6b+y9vc -f*, 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 (wavelengtl6z1c6otj ym6 h = 590 nm), originally traveling in air, enters a piece of glass (index of refraction 1.50), its wavelemzo yl661t c6jngth

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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 light4oqmfiglm 5+ ; vb:t1d spreading as it passes through a narrow slit1tdbg i5:ovm;+m4 f lq?

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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 b7 wpb)3 kjk)hrh 8jq 7k,y t*(vc8sgcby large objects such as buildings, whereas light is not nok k3rbyq*7)7jb8( c)p j s,wht vhgck8ticeably 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 alt+ljl iv6rs0 , a:dfakp l o:2:xmy-2koernating light and dark bands when light passes through two or more narrow slita6dl:jlpsvk m:o- 2,ry i:ox0l +akf2s?

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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 b,e3gqvv+y/p o8+qc n 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 screen-pzc),r/ zq-v .tsngig ; d1wc are in phase wit;gt -zs, n1/ccv)rqdi-wg. pzh each 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 : m/hrgkzu(9alight travel different paths arriving at point P. If the maximum constructive interference is to occur at point P, the : k9r(aumhg/z 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 poinnplo ly2vm,0i: ktv94 t P. If the maximum destructive interference is to occur a: iv0nptll4yv2 m,ok9t 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 sidras ybh((gxx05w*(e/ j 2 g 7h:azmgkte of the central bright spot in a double-slit experime t(( mw/*eya0 5gxzj(krsbga27g h: hxnt, light 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 either side of the c 5*f uma*y2e1iv/hhyd entral bright spot in a double-slit experiment, light fro 2fhy5i *a1dhue/*y vmm 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 z; tb 5ahsbxwx5: .o+xof the central bright spot in a double-slit experiment, liza5:b swxo; x.hb5x+tght 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 g)akw uk4 y-0athe slits decreases, what happens to the distance between the interfer g0wa a-k)u4kyence 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, iz8. k tfk5c23sxpgli9z- x4wzt is observed that the distance between adjacent max 5lw 3tcz9zsf k4x-x p2k.izg8ima 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 travelsyz;58 4rgp dk 1ct,jce 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 sli/,9fy)e;ii6 o j9,mtgi8h xrdol)b mdt experiment arrives at a point on the screen one-half wavelength be8g )im)/mi9dx 6ehyf i;t,,lb 9oojdrhind 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 i0l-acu48kqc6 u(yed b nterference fringes in a double-slit experiment i c (-6cbd aeq8y0luu4kf 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 pv2l q6kin k4u0a./ npdouble-slit interference pattern usiqklvpa4/ p.un6in02k ng 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 separatkg qk4oti 6z.a- 5pxmr60a+ltes white light into different coap60+r kmlk54. ttia x-6qogzlors 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 allows4 -dvcjp a.oc3u:mdb 1 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 slijnd) :5 ;qr/d21pybvrd qnd o(ghtly 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 iwp (o*hq3g inc jt.mn/yor ,p7*o1y: longer 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 undecd 3yvd)m94o2c;v adjrgoes the greatest refraction when passing from air to glaav dv d24jcy ;93cdm)oss?

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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.c-cxem8grks .h2rgg 37b pa* when passing from air to s8exgpcgm*7r . hcgb.rk3 a-2glass?

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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 with parallel sided 1 )ylfsq2q,g )a8wpzc r8:eyk gu:/qs, at an angle betweenr8kq:sy)8ge/f)g yw,1 pduaql 2q:c z $0^{\circ}$ 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 igo/x rf q: l 3y-cej5p ef.zj8*h)vj4up two fingers, with a very small gap between them, and looks at the light source, she will - xj4il/epcqf fz*58:y vjg o.)rhj3esee

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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 e1izizkqsbs.y1.2e 8 2y. agx width of the slit increases, wha.zby ks128a1 g2iey. qxs ezi.t happens to the width of the central maximum on a screen?

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34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two diffractionykb*3 6,ax s6 pukiux9 gratings; one has 4000 lines per cm and the other one has 6000 lines per cm. Make a statement comparing the d s,9u6ixpk 3*x6 kauybispersion 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, th*ho hbi. i/9hiogl a-6e only difference being that one grating has 3 slits and the other 4 slits. If both gratings are illuminated with a beam of the same monochromatic light, make a sgla 69 -ihoho/iih.b *tatement 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 sli ithim ** sag4*fb/6sfck 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 light waves can interfere cons+ i,wj/-l t0snhs*l1t y6veietructively or destructively, dey ,h /i+velnsjt-e 6lit*w 10spending on their phase difference. One consequence of this phenomenon is

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38#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a beam of light, which is traveling in glass, strikes ad )b po.1gkm-cn air boundary, there io pbcg-m)k.1d s

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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,.1y k11z;vxh)wheo ab is reflected by a glass surface, thy1 .aw)heh b1kxv;zo1 ere 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 white light. As qj5 e cim*g0-ren/ada( buart7f6(e0the film becomes very much thinner thi(eq bf m60trac(-re *5nguaaed j07/an 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 of light in pp :s0mokfj7 x4 pac0: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 magnesiua0p 47ckp0mpjsf :x o:m 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 fr5x43kjvj0 ccchh7mhr4 +9pg pom above with monochromatic red light. When viewed from above, concentric bands of red and dark are j3vg 4hphpmr jkh7cc0x495c + observed. What does one observe at the exact center of the lens where the lens and the glass plate are in direct contact?

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43#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What principle is responsible for the fact that certain su z3p -a20:qqt,ulglq lnglasses can reduce gl-: ll,qt u0agz23qpqlare 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 65jhl26mam upz 0ufrox2 v8 yxhl .ae76ys;0fdirection of polarization 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 dd,t(axq, (4.vhpwf ja dichroic material like a Polaroxt(,hv,.d fwapj( 4d qid 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 Polaroidbu a s42l50icm films are perpendicular to each other, what is tc0am ubs il245he percentage of the incident 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 surface of a lakep,3 f)rw)r18wla:bw8hm pqwetz 9 ,x-gbfrm,

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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 greatest at/ jf,iarer ol:c57/zg

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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 ve .nb9 * ctkb9fhijz 6+qf24bk-d, jmis 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 sky appears l8w u;g,vnwh ;7spd; 0qkenb(to be more blue toward the zenith (overhead) than it does toward the horizon. ,dnu08v7wn p sk;qlwh(;;b geThis occurs because

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

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52#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light has a wavelength of 600 nm in a vacuum. It pyyd y q,rlsued;8.rn5er3 (8oasses into glass, which has an index of ydqsneo58e 3,dry;l 8ru. (yrrefraction 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 pa d4)+t v8tm8 ik9cmrvw2q 8fzksses into glass, which has an index of refraction of 1.50.ivw8dz)8m fc vk4ktm +t928rq What is the frequency 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 vacue 01jyxr0vt7l)apg-p um. It passes into glass, which has an index of refraction of 1.50. What is the speed of the ligh0rgje)xv 0lp- 17tpay t 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 55q;8-cbi)/t t mtrjo:q0 nm 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 to 33xvn9w, fmy ptravel 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 aeb s0j+tc*7b j udfbn.h032q gir is 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. My yrg8 d:ua6 qehrf(++onochromatic light falls on these slits, and produces a fifth o6ug+ (r r8eqad :+yfyhrder interference fringe at an angle of $32.3^{\circ}$. What is the wavelength of the light?

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59#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 575 nm falls on a double-slit 2ur7:us3bmnqb9 wpr0 and the third order bright fringe q9rm3pu7usnb wrb0 :2is 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, jddtnlw 0)ypm*,11kf if the separation between the two slits is 0.00j,k 1d n lmpw1*tfy)d50 mm and the distance from the slits to a screen is 2.5 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 experiment, the sli)*(lhi hl4st 8l.wx kmt 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. Ath8l*mkx4il)hlw. (ts what distance from 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 wavelength 634 nm fal2:mre*qmlux 2ls on the slits. If there is a screen 6.0 m away, how far m2l*r:ux e2qm 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 :q0ug ridfg8i ym2pd;i .,;dt double slit setup that has a slit separation of 30.0 mm. The resultant bright fringe separation is 2.15 cm on a screeu8iigddg;p,2q drf 0t ;y:.min 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 waveb bxf )zfge):0g y-lc/lengths, 480 nm and 700 nm, strikes a p- gye0b gcfz):x)b lf/lain 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 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 oajm7 vru kvi i:kfa28d6)*/ enm) and red light (wavelength 670 nm) is incident on a tho7e2ifajrk/6 )a:kuv8m *v idick 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 svzek o)w5g1ybls z1ju)(n4w 9 ingle slit of width 0.20 mm. What is the angular width of the central diffraction peav) nu9 zlkewz( oj4)b1s5ygw 1k?

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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 q/, 8kw w1jz/t2l zu lvsm)c2uzgw4h90.050 mm wide, is illuminated by light of 550 nm wavelength. What is the angular separation between the first two minima on either side of 89 s hvjmcgzw,2/l/u1)q 4lwz2twu zkthe 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 6871 - d5b)6gcnbr*sizg ucx )jd9 nm is incident on a single slit 0.75 mm wide. At what distance from the slit should a screen be place) bcudg5-) gdj1*r6n s cxbzi9d 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 in: yrds p+mqd)/cident on a slit 0.20 mm wide and the diffraction pattern is produced on a screen that is 1.5 m from the +d)sqypm:d /r slit. What is the width of the central maximum?

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70#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 580 nm is incident on a slit of width 0fx4d4xqzamtq5 /c f7-.300 mm. An observing screen is placed 2.00 m from the slit. Find the position of the /4tcqf aq47f-mxd z5xfirst 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 i) vyrw:- t27ea x/o dtc7 ppp-ibvoc7*ncident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the width of the central p7c7)ovy erp2/ o7d-*wc-:btxa tiv pmaximum.

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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 centimetelkm-su- u2 n8wr, its second order -wk 28usnl-mumaximum 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 * ,wn .1pmip0+ h2dp:icfspz w5000 lines per cm. The angle between the central maximum and the fourthm 2pfz*iphn+. c wpspi,:0 w1d order maximum is $47.2^{\circ}$. What is the wavelength of the light?

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74#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light is incident on a grating that is 75 mm wide jabg**gjfi.: mk30 wn ej /l.rand ruled with 50,00a.jf wnibj3*j /k. rl:*g ge0m0 lines. 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, lzx :eus91si l8ight of 600 nm wavelength produces a first-order maximum 0.350 mm from the central maximum on a distant screen. A second monochromatic source produces a third-order maximum 0.870 mm from the central maximum when it passes through the same diffraction grating. What is the wavelength of the light from the 9 e1ls :s8uzixsecond 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 centisg6fj/ (: y3byl sv(tsmeter ruled on it. What is the angular separation between the second and the third orders on the same side of the central orl(sv ssy(/6fgj:by 3tder 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 specj*tpunak4xzkq *1( hg kj95t lqq(3: gtral hues by a grating. If the grating has 2000 9tx1j4ghuk q: *nkj (*lk3zq qg5a(ptlines per centimeter, at what angle 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 cali+u9qodqeyalz uy7p7h 32.ze.brate a grating. If the first-order maximum occurs l9q 327eyuodh.e+apyz. 7u qzat $20.5^{\circ}$, 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 wavelen9h , ;9h5pgjupak wjd)gth 500 nm is incident normally on a grating. If a9h h;jd up jp)kg5,9wthe third-order maximum of the diffraction 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 w. q2 ksy7 e,;y.g fwt+ziemdv2avelength 500 nm is incident normally on a grating. If the third-orders2yq.2m7,dty.e fg +;eik wvz maximum of the diffraction pattern is observed at $32.0^{\circ}$, how many total number of maxima can be seen?

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81#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A glass plate 2.5 cm long isv - j rx m5bi2)tv5u22ecdfcv8hie.y:.ey0 rn separated from another glass plate at one end by a stran vi 8ev0h2rm5.y ndvyeetj2bx.cc:-u 5f2ri)d of someone's hair (diameter 0.010 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 r zv(bqxrp00lfo-* dj.efraction of 1.33. What minimum thickness of this bubble will ensure (jl qvdr0pbzfox *.- 0maximum 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 0kqj:t+htg0(p+oq asf4m y 7m.33). What is the min (mqq+k oty+h : 74tps0fg0mjaimum thickness of film that will give an interference when the light is incident normally on it?

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84#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the minimum thickness of a nonreflecting film coating (n = g 2i:e7d5hnvc,+ t/ jo:ml/rlzuom 2u1.30) on a glass lens (n cumrj,z o:7/:mu n/o+te5hlgd2vli 2 = 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 ea.ni. iki7c8--mjrflight and the intensity of the transmitted light is 1. A second ideal polarizer is placed in the beam with its referred direction ci8 i7nf-ia-.m.ekrj 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 ptmlft3nrm)o 4 s2b8esx 4 pi/1referred direction rotated $30^{\circ}$ to the vertical) is placed in a beam of unpolarized light of intensity 1. After passing through the polarizer, the beam's intensity is

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87#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A beam of unpolarized light in air strikes a flat piece of glass a,d +lxa;ser)f t an angle of xs fd+,er; a)l$57.3^{\circ}$. 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 pasifulk/), y+ .b4 ykmvgsed through a polarizer-analyzer combination. The transmission axes of the polarizer and i4g ,u k+y.b )vfl/kmythe analyzer are at $30.0^{\circ}$ to each other. What percentage of the unpolarized light gets through the combination?

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89#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  How far above the horizon is the Moon when its image reflected in calm wp9wbw9rawnj (ln 6.9 sem )owck /lw71ater is completely porlcwwm w99s p.9) /onj(1nw l76ewakblarized?

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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 anotpyio ),o4 k7g*7:o.rogfd kd then an analyzer. In this process, the intensity of the light transmitted is reduced to o.fp7iyoo)g*4 k,oork :7tgd 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 light traveling in vacuum and sd*dk v c,lvf. /;3.axuku;gj reflecting off a piece of glass of.jdkku, ;3vv; sag*udl/xf. c index of refraction 1.48?

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