题库网 (tiku.one)

 找回密码
 立即注册

 

      

上传图片附件

未使用图片

小贴士: 允许的图片文件格式为: gif, jpg, jpeg, png, webp,上传完成后会在上方生成预览,用鼠标连续双击缩略图,或拖动缩略图,该图片就被绑定至本题,显示在题目下方

本次作答已使用

小贴士: 此栏目显示的是当前作答使用的所有图片,绑定到某一题目的图片同时会显示在该题目下方; 删除使用的图片会将其转移到<未使用图片>类别


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

标记此题
1#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
State Huygen's principle.fkht ,b37vvk/
参考答案:    

标记此题
2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following is a fakv fbtal //z)2lse statement?

参考答案:    

标记此题
3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The wave theory of light is attribute/:sgp ksiawz. 1h2mj2d to

参考答案:    

标记此题
4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The particle theory of light is attributedzs+b :luq/d86 iv frg5pjtdg(t a)2 3y to

参考答案:    

标记此题
5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a light wave ente) ci .w1bc(rweln - f*dv2)dorrs into a medium of different optical density,

参考答案:    

标记此题
6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a beam of light (wavelengxk9 3f jn,xw2hjrbcfu;0g e251,ukek p p5k3 qth = 590 nm), originally traveling in air, enters a pg1nk5e9k 3hp0ruq k, ;5 22kfwexcbj3 pfjxu,iece of glass (index of refraction 1.50), its frequency

参考答案:    

标记此题
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 t ( j7rax 8oih*qqzpr(3raveling in air, enters a piece of glass (index of refraction 1qo8z 3i7pa hrjxrq* ((.50), its wavelength

参考答案:    

标记此题
8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What principle is responsible faleysp 0-*jt*nzl 9/ por light spreading as it passes through a narrow sl z-p/nl*asyj*tpel 90it?

参考答案:    

标记此题
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 bui .vrc6ujb*r -oldings, whereas light is n. rbj*r ocvu6-ot noticeably diffracted. Why is this?

参考答案:    

标记此题
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 dar6hzewcs0qn)70)c o z9 ,4u ztgugmjk. k bands when light passes through two or more n hu.ztnoc) gw64007k mcu , egsz)zq9jarrow slits?

参考答案:    

标记此题
11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two light sources are said to be coherent if thej2j/*rzp vu4r y

参考答案:    

标记此题
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 i.i 1vtgfx j59bw1i ;jtwo light rays striking a screen are in phase with each othe;v 1tij .bi 59ijfgw1xr?

参考答案:    

标记此题
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 4yy+jzxm)/0epr8lz 9 jsf(zv point P. If the maximum constructive interference is to occur at point P, the two beayps)z/ rexz4 vljy8zm9f0j(+ms must

参考答案:    

标记此题
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 arrivingd 20qsog;(/e0.kd9a4f9 b jh,cprxxm9 ybf hs at point P. If the m psa bk,q4r(sohfc y9e0gmb0/dfjxxhd 9;29.aximum destructive interference is to occur at point P, the two beams must

参考答案:    

标记此题
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 centr2 xb f-n nq3pnppw4;s0al bright spot in a double-slit experiment, light p nfn 2ps-qb04x; nw3pfrom each opening arrives

参考答案:    

标记此题
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 bright sdbejd+ps 34ql4 e(8jeuxfl g a(1si17sm.wj1 pot in a double-slit experiment, light from e1e7x a md8jj ld(e31flsj +pb4g .siu4sw 1qe(ach opening arrives

参考答案:    

标记此题
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 spo+yb1 mdc0y+ uot in a double-slit experiment, ligh+c0bdyu m1oy+ t from

参考答案:    

标记此题
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 slits decrgx2+y 9jwrm7a pctg/ v 7ufrp2b 6arr0r t,-4kease2rg p4y mbara,xr-t 0j g97 +2/uc6r vf7tpwkrs, what happens to the distance between the interference fringes?

参考答案:    

标记此题
19#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a double-slit experiment, it is o2zdf xr4ycix gx)e )h5m.;h9b bserved that the distance between adjacent maxima on a remote screen is 1.0 cm. What happens to the distance between adjacent maxima when the slit separation is cut 5 d4hxm9z c;xhby2)efgr ).ix in half?

参考答案:    

标记此题
20#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  One beam of coherent light travels n g;g (tcjn90tpath $P_1$ 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

参考答案:    

标记此题
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 experiment arroc83 ca39zar v 0lqy;ow/*bzoives at a point on the screen one-half wavelength behind the wave from9waycz0r; 3z8o 3a oc b*lqov/ the other slit, which is observed at that point?

参考答案:    

标记此题
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-slixze1(qf 5/+ /nl-q pyk) jizvst experiment if the separation of the slits is less than the wavelength of the skzv1if5+ lz/xey qp)/nj-q( light used?

参考答案:    

标记此题
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 interq/hc89,9tgua2 aydoi ference pattern using monochu/9y 29agtq8aio dhc,romatic light is

参考答案:    

标记此题
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 whz/ -)ggn1vbbs ite light into different colors iszgbs n )/1g-bv

参考答案:    

标记此题
25#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The principle which allows a rainbn.7 lz-l7d9vy odqvi,u2le -lmd j7x ;ow to form is

参考答案:    

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

参考答案:    

标记此题
27#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light with wavelength slightly shorw - zm(w nve3iyun394*x hq.pcter than 400 nm is called

参考答案:    

标记此题
28#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light with wavelength slightly longer than 750 nm is cf l.h: 1gqxa,salled

参考答案:    

标记此题
29#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which color of light undergoes the greatest refraction when passing from air tp:3 mm/pxk 4p:, je-;hztmohw o glasshpm-: 4 jw,:kmpez3 x ;tohpm/?

参考答案:    

标记此题
30#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which color of light undergoes the smallest r prk(et8:ue7w efraction when passing from air to gkeuw (e:7p8r tlass?

参考答案:    

标记此题
31#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A beam of white light is inciden;2b nw3tte (ggt on a thick glass plate with parallel sides, at an angle betw tgt(3wge2bn; een $0^{\circ}$ and $90^{\circ}$ with the normal. Which color emerges from the other side first?

参考答案:    

标记此题
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 8jzr (o9wb3 hgholds up two fingers, with a very small gap between them, and looh8rw9b( z g3joks at the light source, she will see

参考答案:    

标记此题
33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a single slit diffraction exp6. ix.s,8x)her to ibteriment, if the width of the slit increases, what happens to the widtits,8 i ebx.xhor .)6th of the central maximum on a screen?

参考答案:    

标记此题
34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two diffraction gratings; one has 4000 lines per cm and tao o y;og/0m)ohe other one has 6000 lines per cm. Make a statement comparing the dispersion of the t;o o)agmy0o/o wo gratings.

参考答案:    

标记此题
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 sepap-kkefj4g ;*l;a9 gufnn5+z mration, the only difference being that one grating has 3 slits and the other 4 slits. If both gratings are illuminated with a beam ;fgnnj f4-+mapz 9;5uk*kegl of the same monochromatic light, make a statement concerning the separation between the orders.

参考答案:    

标记此题
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 reflectionz(8jjx*z se/yxhf a0 /5shed) and

参考答案:    

标记此题
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 ejmyr*z, e3w5interfere constructively or destructively, depending on their phase diy*m,ez5wr j3efference. One consequence of this phenomenon is

参考答案:    

标记此题
38#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a beam of light, which is travelinj)3np5q :+kdc4 hpt8jpkka4 n g in glass, strikes an air boundary, there is 4: n5nkp4dt+3k8h )jkjqacp p

参考答案:    

标记此题
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,2cb;3gy/j0+ l:oojx m.qdart is reflected by a glass surface, they/dro b 03j+2:m qltagx j.o;cre is

参考答案:    

标记此题
40#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A soap film is being viewed i 2tan+qika rk fb 29gj)l0pu(rp17kd0n white light. As the film becomes very much thinner thantb p 0 (0r2agpu1+)kknril qja9fdk27 the wavelength of blue light, the film

参考答案:    

标记此题
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 m4bwaja. o0+rplqc4jy-6bft + jk/h 0fagnesium fluoride, what is the minimum thickness of magnesium fluoride coating that must be applied to a glass lens .r0j4 +toyk j+laf afpqchbw b 0/-64jto make it non-reflecting for that wavelength? (The index of refraction of magnesium fluoride is intermediate to that of glass and air.)

参考答案:    

标记此题
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 above wi.8i xy4o;opjg,d cq/g4xidc +th monochromatic red light. When viewed from above, concentric bands of red.cpo/;di48g,d qo jic yg+ 4xx 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?

参考答案:    

标记此题
43#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What principle is responsible for4 /lwlz5eej+5uzq wm lt,q/y / the fact that certain sunglasses can reduce glaretjw/4 lmqlqez/l+ ,/ wuz5ey5 from reflected surfaces?

参考答案:    

标记此题
44#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  For a beam of light, the direction ofu;/jx s9 vjn*mr 9 l5ne4q8jdo polarization is defined as

参考答案:    

标记此题
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 cl ol +ocov9p(ac3 1 y2g8tk:la dichroic material like a Polaroid 9v2y:gplkcol+c3 tol(1a8 c ofilm?

参考答案:    

标记此题
46#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When the transmission axes of two Polaroid 7*9i+*wkbd y ro4emvlfilms are perpendicular to each other, what is the percentage of the incident light which wille*4ykvl d9+ mbor7 w*i pass the two films?

参考答案:    

标记此题
47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Sunlight reflected from the surface of an1ednp9 q*,(z e7 jurz lake

参考答案:    

标记此题
48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The polarization of sunlight is greau,- 0*,e u9cf hvdlgetp.gr t:test at

参考答案:    

标记此题
49#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In which of the following is diffractbc2(8 ioij+4i coft9lion NOT exhibited?

参考答案:    

标记此题
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 towardf k bdt,ct08lo(q/ kg. the zenith (overhead) than it does toward the horizon. This occurk ., bdqok/(g8t0 ctlfs because

参考答案:    

标记此题
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?

参考答案:    

标记此题
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 passes into glass, whbesuz(k uomrl ,6 0(+.lxlwo/ich has an index of refraction of 1.50. What is the wavelength of the light in thes(ue+,w6xbrzo m l(ul / 0lo.k glass?

参考答案:    

标记此题
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 gla6nh4 8/otpmqe*5o,g /xvxgsa5 l wo,bss, which has an index of refraction of om8 o6 b5w/nxv*xoq5ag/phge ,ls,4 t 1.50. What is the frequency of the light inside the glass?

参考答案:    

标记此题
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.nuhif6t zl0:6b/hwq (4i4bm4nj4c px It passes into glass, which has an index of refraction of 1.50. What is the speed of cq bn40:xpm4w(ih 4l4/iz6uftnjh6 b the light in the glass?

参考答案:    

标记此题
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 t+) 51eyb0c4 l2, skoxqoumlmuo travel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the index of refraction of the liquid.

参考答案:    

标记此题
56#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 04 2v5vesfo z0mp efj6550 nm in air is found to travel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the frequency of the light in the liquid.

参考答案:    

标记此题
57#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 55i ,wptv,0 myltwt(,1u0 nm in air 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.

参考答案:    

标记此题
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 falls on theselca/pcz 7+g m1zuzi6d-. q kgy:*u2zo slits, and pl 2z.7cgz1*q zoip:gcuykd6m-/ zau+roduces a fifth order interference fringe at an angle of $32.3^{\circ}$. What is the wavelength of the light?

参考答案:    

标记此题
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 ansmlv (- 4su4hclxiqf**r w; ;td the third order bright fringe is seen xsv;rl(clm-ftw4*; *4u iqs hat an angle of $6.5^{\circ}$. What is the separation between the double slits?

参考答案:    

标记此题
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 separatio 1 xw(ro01 snkmch8;. ,s espszstm,0dn between the two slits is 0.050 mm and the distance from the slits to a screen is 2.5 m, findses(so;mkzp,,1 d .h c18sx 0mrsntw 0 the spacing between the first-order and
second-order bright fringes for light with wavelength of 600 nm.

参考答案:    

标记此题
61#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a double-slit experiment, the slit separation is 2.0 mm, and tw(+dt e)iijzrkg3 lzj8/gh; y1o 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 s )+kgdyz;tij 1ij/ r(eg38 hlzcreen will a bright fringe from one pattern first coincide with a bright fringe from the other?

参考答案:    

标记此题
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. Monin *x0 a bw(gx4+j(;ag8wicda ochromatic light of wavelength 634 nm falls on the slits. If there is a screen *(8x awc g0 n4waix(b+d jgai;6.0 m away, how far apart are adjacent interference fringes?

参考答案:    

标记此题
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 dou4ry-*9 ayrg d /kvv7ihble slit setup that has a slit separation of 30.0 mm. The resultant bright fringe separation is 2.15 cm on a screeh*4 i rd97kvyra-gv/yn 1.20 m from the double slit. What is the separation between the third-order bright fringe and the zeroth-order bright fringe?

参考答案:    

标记此题
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 gyrj wa-b5j vorg4lb0t:)g ( 4700 nm, strikes a plain pi0jrgvog)l j 4 (:w- 5ybgbrat4ece 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.

参考答案:    

标记此题
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 (wavelenza+3ll7dnzmuln9a) l3-gle,gth 480 nm) and red light (wavelength 67+ndm n9e, lz3lla7l3uz)-gla0 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.)

参考答案:    

标记此题
66#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  350 nm of light falls onflu , yx0as j28zqc)5ti09ezi a single slit of width 0.20 mm. What is the angular width z q, )0fs2i9jyxzilt5 80cau eof the central diffraction peak?

参考答案:    

标记此题
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 wide, is illuminatektp7bzea+(dy/ tu s; +d by light of 550 nm wavelength. What is the angular separation between the first two minima on either side of the cen;t p (d++aketuyb7 sz/tral maximum?

参考答案:    

标记此题
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 singlemxc1d3mno 82w slit 0.75 mm wide. At what distan81 ndmwc23oxm ce from the slit should a screen be placed if the second dark fringe in the diffraction pattern is to be 1.7 mm from the center of the screen?

参考答案:    

标记此题
69#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 610 nm is ino 9/ cwop(+u3 izmwrt j5k6wu0cident on a slit 0.20 mm wide and the diffraction pattern is produced on a screen thattw/iu0+6 ckw3oz5jrp o w (9mu is 1.5 m from the slit. What is the width of the central maximum?

参考答案:    

标记此题
70#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 580 nm ism)sc v am*136qub eud- incident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the position of the firs qs6) abecdum*-1uv3mt order dark fringe from the center of the screen.

参考答案:    

标记此题
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. 6brm1 vwc5qe /olkc7)300 mm. An observing screen is placed 2.00 m from the slit)c/ck75 1wq mbrv6oe l. Find the width of the central maximum.

参考答案:    

标记此题
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 centimetelu7egviw nes/04w0chm(mn5 sjm(8 7 kr, its second order maximum is wj7 svs8 n0lwg/e u(5kimmem(4h 0n7 cat $62.4^{\circ}$. What is the wavelength of the light?

参考答案:    

标记此题
73#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A diffraction grating has 5000 lines per cm. The angle betwe;-nti n2,a 4z8rwl ul+(hqs1y6y sadfen the central maxiay8zs; l4i tq- ln1,su2d6 + (hfwaynrmum and the fourth order maximum is $47.2^{\circ}$. What is the wavelength of the light?

参考答案:    

标记此题
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 53t0u;kk 0f zri4rzjwmm wide and ruled with 50,000 lines. The second-order maximum is seen ar u004 wrjzztkf;i35kt $32.5^{\circ}$. What is the wavelength of the incident light?

参考答案:    

标记此题
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 pm4zv urbhf.)u7 . wli2roduces 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 lmu fb rvu)i..42w7zh maximum when it passes through the same diffraction grating. What is the wavelength of the light from the second source?

参考答案:    

标记此题
76#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A diffraction grating has 6000 lines per centimeter ru:-bmaw j2h,iy led 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 illuminated with a beam of light mw,aih :-bjy2of wavelength 550 nm?

参考答案:    

标记此题
77#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  White light is spread out into specta v ,64u.f (lyuy:sdh:dm 6wvlral hues by a grating. If the grating has 2000 lines per ud(df6,:lu l v.mya: v6ywhs4centimeter, at what angle will red light (640 nm) appear in the first order?

参考答案:    

标记此题
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 0g.: / () njedkz4l1kbumlhkjused to calibrate a grating. If the first-order maximum oce1g.l kzj0n:) m dujkhl/4k(b curs at $20.5^{\circ}$, what is the grating constant (the distance between the slits)?

参考答案:    

标记此题
79#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light of wavelength 500 -ncg5 w,ycu,veum).f3 k2iok nm is incident normally on a grating. If the third-order maximum of the diffraction p -wkm) u.v uiyn2ocf,k3ce,g5attern is observed at $32.0^{\circ}$, what is the grating constant (distance between the slits)?

参考答案:    

标记此题
80#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Monochromatic light of waveleng hr;dk vda9sc*,opx7 -th 500 nm is incident normally on a grating. If the third-order maximum of the diffraction pat,xr schpo; ak7v9*dd-tern is observed at $32.0^{\circ}$, how many total number of maxima can be seen?

参考答案:    

标记此题
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 gl60h clzt quu06 plm6re90)nueass plate at one end by a strand of someone's hair (diameter 0.010 mm). How far apart are th00u66 nte l6hrmquz elup)c0 9e adjacent interference bands when viewed with light of wavelength 600 nm?

参考答案:    

标记此题
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 okx4xu4 v/0sd thickness of this bubble will ensure maximum su0k vx xd/44oreflectance of normally incident 530 nm wavelength light?

参考答案:    

标记此题
83#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 500 nm q56du5dq . b8txf -2ge(m netiilluminates a soap film ( n = 1.33). What is the minimum thickness of film that will give amg5qit5t 8ed n-.2u qxd(b6ef n interference when the light is incident normally on it?

参考答案:    

标记此题
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 fp1,n7vv.o ed oilm coating (n = 1.30) on a glass lens (n = 1.5vv 1o,nop7e .d0) for wavelength 500 nm?

参考答案:    

标记此题
85#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An ideal polarizer is placed in a beam of unpolarized light and the integc-iw(7 , nhd;ce wb:+ dufm;u-3 bedsnsity of the transmitted light is 1. A second ideal polarizer is placed in the beam with its referred direction rotate;eu,webcd-b w3 usd7 hnmg-i:fc+d(; d $40^{\circ}$ to that of the first polarizer. What is the intensity of the beam after it has passed through both polarizers?

参考答案:    

标记此题
86#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A polarizer (with its prefejsaxpyp4nc 0c : ha5yis1+,6 ,7hjyafrred 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

参考答案:    

标记此题
87#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A beam of unpolarized light in air stri9uo z:d k1cdt+kes a flat piece of glass at an angle of d :d+u9z otkc1$57.3^{\circ}$. If the reflected beam is completely polarized, what is the index of refraction of the glass?

参考答案:    

标记此题
88#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Unpolarized light is passed through a polarizer-analltvpk102 ckw h0zk0 s2yzer combination. The transmiss2t c2 z0kw hk0kpls0v1ion 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?

参考答案:    

标记此题
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 waterl+6 4m1dk f-umgvyc 7s is compgyms 4 u1mfc-+v67dlkletely polarized?

参考答案:    

标记此题
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 and then an analyzer. In this prdozl(mmh0k8l5h0m q. ii s, t 1:+rbwwocess, the intensity of the light transmitted is reduced to 10% of the intensi.lsrmlm,q1:kh5ihdb (0o wm8 z0 it+wty incident on the analyzer. What is the angle between the axes of the polarizer and the analyzer?

参考答案:    

标记此题
91#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the Brewster's2)hkayt (hhlq j8jv8zo ,,h5 a.wml6v angle for light traveling in vacuum and reflecting off a piece of glohj.zh,) 8aj2l twv5(6y mvqa,h h8klass of index of refraction 1.48?

参考答案:    

  • :
  • 总分:91分 及格:54.6分 时间:不限时
    未答题: 已答题:0 答错题:
    当前第 题,此次习题练习共有 91 道题
    本系统支持习题练习,作业与考试三大模式,作业考试自动评分,成绩排序一键导出,可设定动态变量同一试卷千人千题
    如果您对本系统感兴趣,想加入我们或者想进行任何形式的合作,请加微信 skysky1258

    浏览记录|使用帮助|手机版|切到手机版|题库网 (https://tiku.one)

    GMT+8, 2025-7-3 13:36 , Processed in 0.489101 second(s), 203 queries , Redis On.