51fly国际课程 (51fly.win)

 找回密码
 立即注册

手机扫一扫，访问本页面

 

      

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
本习题练习试卷来源于51fly国际课程 (https://51fly.win)， 为试卷打印版，您也可以在网站平台(https://51fly.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://51fly.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: physics  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

标记此题
1#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
State Huygen's princio8gj;c 6gxo.fm56 w lople.
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 ivj)0tsp1zbt 4 s a false 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 a oo/fk0n(i2 owgrx- f3ttributed 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 lig0:fh mh:dgna1wy a9l.ht is attributed 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 enters into a medium of different optical dev*r(qaz y+c6ylshv/ 6nsity,

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
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 (wav-a /6wqvw3jy/o hruc0elength = 590 nm), originally traveling in air, enters a piece of glass (index of refraction 1.50), its frequeo- 6/ / q0rwuvyc3hjwancy

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 n (2c28q)ltg+ xgk tf35:pfctg 7 nipmqm), originally traveling in air, enters a piece of glass (index of refrtxkmg5cf +qg:ti 7ln c t2gp) 38qp(2faction 1.50), 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 for light spreading as it passes-83sl gqz 7evz through a narrow -e3sq7gvzlz 8 slit?

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 buildings, wher djwo:68h i*v4gizt:xeas light is nottid:4 j*6:8 ohxgzviw noticeably diffracted. Why is this?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
标记此题
10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What principle is re c:f3m3oz;jzm sponsible for alternating light and dark bands when light pasc 3zo zmjm;3f:ses through two or more narrow 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 if1 qns00: 1nmavdg caln.f8i )xlwie(, they

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 thsq n.;p :;piesvqm9dr po+f3. e2 csp/at two light rays striking a screen are in phase with e s;pd/3fsr;: p.e9+qvsc m2.pen qpioach other?

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 lig3; fd0a hu awx,uqkd*:ht travel different paths arriving at point P. If the maximum constructive interference is to occur at point P, the two beams muq,h3;kxa:uw *a d ud0fst

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
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 arriving at point P. n8iu*x* vskiz28z, unnzox/ 9If the maximum destructive interference is to *oui9k8zsxu8 iznnxzv * n/2, 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 (9(agr xygi9mthe central bright spot in a double-slit experiment, ligh9y gg9 xm((rait from 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 w5z( ctl jkc0):zs3esir9d iqv+ vkd20 41avaspot in a double-slit experiment, light from qz 3+dda 09wiav2se tiz4cvr v5k(ljs1 k:c0)each 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 o6jrv+l+ q6xvfg5v q v0r-0, igezkvx*n either side of the central bright spot in a double-slit expervrl6 v+k0-xjgxr* fv60e q5vv, z+iq giment, light 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 slifz/zjy2l si7dtwne9z 9hg3j2z80 d4 xts decreases, what happens to the distance between the in8 04l3 gz9ynf 2 z wst9ihd/7j2xdzzejterference fringes?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
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 /cb 5xkcqg:)-szb po+observed that the distance between adjacent maxima on a remote screen is 1.0 cm. What happens to the distance between adjacent maxima when th+)qbg5oc-pc zbkx/ :s e slit separation is cut 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 travelsg(hhj) q* ugz, 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

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 arri)n0,ck5hn diz ves at a point on the screen one-half wavelength behind the wave from the c dihnkzn5 ,0)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 interfq u:(in cldj 90od3cg9erence fringes in a double-slit experiment if the sepa d90o9( 3jnqugi :lcdcration of the slits is less than the wavelength of the 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 interference patternj.mu4ja+ 5mmu using monochromat5 4.uj+muj ammic 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 white lia(*dw o gorpyjmjtk + -;,0hp7ght into different colorspy7ha dp *(wt;0gr,-oj k+jo m is

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 allcu ;g6dw;erlwj z+7cudml .+oj)/s 8tows a rainbow 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 shorter than 400 nm imk7qo.(vmz,e( -lf5 jxlc1f ,ehd) i os 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 t)kpdy -4z 3p mkd3jc-hhan 750 nm is called

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 4cb (n ) 6fzut1ipt 2q g1pev*ldk2mn(when passing from air to glass?1)(6 lzqe42n pdbkgmc *t1t 2n( uvfpi

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 refraction when passin3( bwxy /g8emng from air to glassxewg( mn3y b8/?

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 incident on a tc6wd;hxw j- roj*qk19 hick glass plate with parallel sides, at an angle bwwqj* jk cd61-o9 rxh;etween $0^{\circ}$ 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 ll+460w6 +mm /r duvtvkkrb0cw ight source. If she now holds up two fingers, with a very small gap between them, and looks at vm0+w c064k tk+rw/u b mlrvd6the light source, she will see

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
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 experiment, if the width of the slit increasesdbh al6ro3(z46bf,op( twme9 , what happens to the width of the central maxi (orltbap4m (dh3w6f b9e zo6,mum on a screen?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
标记此题
34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two diffrac26 *vax j)ui9.flosaktion gratings; one has 4000 lines per cm and the other one has 6000 lines per cm. Make a statement comparing the dispersion of the two gratings.* f x9o s2)uikvl.a6ja

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 diffractidsmb*.o ms-,)bid j4zon gratings with the same slit separation, the only difference being that one -dm m os)4b*izdsj,b.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.

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 n0vn fireh:8xn3en( 2are caused by reflection 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 a dj 5b8mwbxevs9;q5; light waves can interfere constructively or destructively, depending on their phase difference. 5wje;8 b5xvm q9sd;a bOne 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 traveling in glass, strikes an air boundary, th9mpu(e 9mw6 lp*pl 1wuere is9uul9wl*m(p 6pw1 p em

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 i. cnj(dib 99v(o6np kfyj73vfs traveling in air, is reflected by a glass surface, theri9p.(n6f9 b do7( jvknj cfyv3e is

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
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 in white light. As the ficwdu8 mw zo99pqd4c-- lm becomes very much thinner than the wa8wcpm9w- o49u-zd cqdvelength 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 magnesium fvd/tc04 y j7hmluoride, what is the minimum thickness of magnesium fluoride coating that must be applie t /0h7dcmjy4vd to a 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.)

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 illumnd j/, btmf(63i4qdsl inated 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 bqdijd(fnt ml 36,4/s the lens where the lens and the glass plate are in direct contact?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
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 wxj 6qfci a27:k7)c6v mfi,ds for the fact that certain sunglasses can reduce glare fro7msx6fdc)fj2w ca v:iki7,6 qm reflected surfaces?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
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, tg ntt )y9 /5fib07hnchhe direction of 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 a dichb9 -()ahn;lzl k6fcn tcp 4i6kroic material like a Polaroidn llp)4 -96ckfhz6;c (t nibak film?

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 films are perpendi gn8r/7s9cds 8d9ws2 k o9vocxcular to each other, what is the percenscv 9wd7s nc8 2ors/8x9ko 9gdtage of the incident light which will 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 froibuyi4u .4i : c5s:k1tt(izx lm the surface of a 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 greay4vlv)8f8qtm4 m w5 yxtest 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 diffraction Nw 2gz:kn,xsy (y; 2mqiOT 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 appear 4wazh rg,q7dw.bn 1yxqu3 :6xs to be more blue toward the zenith (overhead) than it does toward the hori hwraxbx6 17z nuwq3y4:d, qg.zon. This occurs 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 infh;8pgg h r+f( ;ip4tfghg8(xto glass, which has an index of refraction of 1.50. What is the wavelength of the light ggr +p hxfgf hi(4fhg;pt8(8; in the glass?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
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 g1/bcnr b.0jk ulass, which has an index of refraction of 1.50. What is thr b.1jcubk/0n e 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. It passes into glass, which hasf5yicj-.u dx( an index of refraction of 1.50. What is the speed-(xc iu .f5djy of 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 to trad)n;ai02 wcdqvel 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 5,q,aai8 pwnl .50 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 550 nm in air is found lfntcbk 0z18l g q 33gs*.ok,ato 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. Monochromatiq eo 8/q)uzj/* e pjzgp5a.-g4ztdz8bc light falls on these slits, and pro) j 8/zq-op./g5j qapdetz e*4gzb zu8duces 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 dok8 rcoazc xkbx;95 ;(ouble-slit and the third order bright fringe ia r;9ok8kc ox(;b zc5xs seen at 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 sla zp8h)mmqsi5am+ 5.i it experiment, if the separation between the two slits is 0.050 mm and the distance from the slits to a screen is 2.5 mmas55mqz+a8 hi p.mi) , find 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 m2yr1 0h+ 8 n 8rioqwump(kfns.m, and two wavelengths, 750 nm andu (yrri8nwq0no k f1s2mh+8.p 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 bright fringe from one pattern first coincide with a bright fringe from the other?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
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.cnr pux+,n n2d3hbxqb8h+0 u* Monochromatic light of wavelength 634 nm falls on the slits. If there is a screen 6.0 m away, how far apart are adjacent intnd ur qu hp0c+n2+bh*3xb,x 8nerference 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 doubplp ofu:lu/f5 og725p le slit setup that has a slit separation of 30.0 mm. The resultant bright fringe separation is 2.15 cm on a screen 1.20 m from the double slit. What is the separation between the third-order brp5u l7uof:l gf2/5o ppight 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 annusm4 dww9,m3nko wa+r3p,h /d 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 480 nm and 1.4760 at 700 nm. Determine the angle between the two benhapwn+w, mo 9wd3 kr,3s/um4ams 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 (wavelengtr :,;xa6qwhoo h 480 nm) and red light (wavelength 670 nm) is incident on a th ox: wha6ro,;qick 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 on a single slit of width 0.20 mm. Whaa/nvj vst*lpvp+ ((-d t is the angular width of the centv*t+ adn/p(p(j-vsl vral 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/; 1,xstunw0b 4wkplufj( w0l is 0.050 mm wide, is illuminated by light of 550 nm wavelength. What is the angular separation between the first ttw/ 1fs(,;xj nbk40llwwup0uwo minima on either side of the central 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 oncg+9:ivyugg* 6 rez. - 1tftwc a single slit 0.75 mm wide. At what distance from the slit should a screen be placed if the second dark fringe in the diffraction pg. u zeg wv9i*tyt6+1rccfg:-attern is to be 1.7 mm from the center of the screen?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
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 incident on a slit 0.20 mm k7xik lj/32nzf 5rds3a4+n orh:ta a9uc20f a wide and the diffraction9fj ksard0a25n2 chro 3uat xnk 3il /z:7+a4f pattern is produced on a screen that is 1.5 m from the slit. What is the width of the central maximum?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
标记此题
70#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Light of wavelength 8v /1xoj s1rw4bdvvv9 580 nm is incident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the pr11 wbs4v9vov8 vd/xj osition of the first order dark fringe from the center of the screen.

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
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 xsjz5; pf3vbn8n7q7cnm is incident on a slit of width 0.300 mm. An observing screzsjxf 8 3nqb;p7vn57cen is placed 2.00 m from the slit. 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 centimeter, its secon ,9u,czzraszzaco ) 1*t3e*gm d order maximum is at uz cz s *,a)e1tmc*z3o9r,zag $62.4^{\circ}$. 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 between the central ub 9lnt3cn9cpr1i9z7p( el0f maximum af7c9pei(b9tu znc3p019r nl l nd the fourth order maximum is $47.2^{\circ}$. What is the wavelength of the light?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
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 75pg-+3; nljwrj mm wide and ruled with 50,000 lines. The second-order maximum is sel- +prwjngj;3 en at $32.5^{\circ}$. 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 produce(wj,1ygyws-ou ;z9otc1 9nrns 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 thg wojs19toynz;w( n 1u c-y,9re 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 ruled on it. What is 45qrjc;9qgrie-2lu b bt.;tf the angular separation between the second and the tq;2.4curb59l ; rteqjbgi tf-hird orders on the same side of the central order when the grating is illuminated with a beam of light of wavelength 550 nm?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
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 ou*9 lmv; ykzx*7j(a mvlt into spectral hues by a grating. If the grating has 2000 lines;am97ljz k (*mly *vvx per centimeter, 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 used to calibrate a grating. If the first-orderudyb8h x/ somb8hgf0 iu6e5* / maxib sh0h/dou*y8/ fe8bgu xmi5 6mum occurs 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 nm is incident normallaul) n svu4bq7u65s2by on a grating. If the third-order maximum of the diffr6sl 2usnuab4u 7b) qv5action pattern 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 wavelength 500 nm is incident normalnwv 6xs*z f k91eu7pi(ly on a grating. If the third-order maximum of the diffraction pattern is o9uiw pnz* 16xe f7vsk(bserved 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 l3 x6da*fsn74y2vg)hsu c7z ajk,0a whong is separated from another glass plate at one end by a strand of someone's h jd72sz0aycg sx3)kw *a ,v4a unh67hfair (diameter 0.010 mm). How far apart are the 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 1.3s 8gv2q- /uyxtzza eqd,(jd(5 3. What minimum thickness of this bubble will ensure maximum reflectance of normally incident 530 2 ue-z5qz(gq x(8 vdat,js/dynm 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 illum :; y):vm o0wckxba:rqinates a soap film ( n = 1.33). What is the minimum thickness of film y)mc:aqo :r; wvx :0bkthat will give an interference when the light is incident normally on it?

参考答案:    
本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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
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 film coating (n = 1.30) on) iy,zerpe0y4 a glass lens (n =),y40ipeeryz 1.50) 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 fv9i-:qum3(zj ixck7 light and the intensity of the transmitted light is 1. A second ideal pol9 3v(7 fjkmcxiz-i:q uarizer 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?

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 preferred directi0ez;ho0 3+qn nvo lk;h:6ntka on 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 strikes a flat piece of gl i6l1blqj/ j6dcp- p7dass at an angle of l 6icj- 7bdq/1 pdl6pj$57.3^{\circ}$. 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 thro8f0/h 3p3262*q qq(xkyrt kiha slohzugh a polarizer-analyzer combination. The transmission axes of the polarizer and x 8ikqt /hql3r2 p3z6qo y (f*kah2hs0the 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 refleiw b 8y78xm9avcted in calm water is 878wv9mxa yb icompletely 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 procet4f tz 23utdm6ss, the intensity of the light transmitted is reduced to 10% of the intensity dtt 42tzf36umincident 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's a 9yyw2p)lq9zw-py lr9lq2ce1ngle for light traveling in vacuum and reflecting off a piece of glass of index of refl2yp2w-9lyq91q rze) y9lwc praction 1.48?

参考答案:    
  • 姓名:游客(未登录)
    •
    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
    本平台(https://51fly.win/)支持练习，作业与考试(自动评分)三种模式，群组成绩统计排序导出，题目动态变量实现同卷千人千题。
    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

    试卷内容到此结束!   © 2026 51fly国际课程 (https://51fly.win)版权所有

    浏览记录|手机版视频|手机版试卷|使用帮助|51fly国际课程 (https://51fly.win)

    GMT+8, 2026-5-6 19:59 , Processed in 0.654441 second(s), 212 queries , Redis On.