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大学物理科目参考试题及答案..pdf

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1、优秀学习资料欢迎下载第一次热力学基础二、填空题：1.pViTRiE22,VpiTRiE22,TRTRiE122.功完全转变为热（热功转换）；热量自动从高温物体传给低温物体（热量传递，热传导）3.(1)负，负（放热），零；(2)正，负（放热），负；正，正（吸热），负 4.J1205.不能；该热机的效率为：48136.90.76.9，超过理想可逆机的效率：413602701。三、计算题：1.molMm5.62032.02,5iRRiCV252，RRCCVp27(1)等体过程0A，JRTCEQV41079.79375(2)等压过程JRTCQp510091.113125,E与过程无关，同上；JREQA

2、41012.337502.JEAQadbJEacb26421252:,212128340:JEAQJAJEab300,88,212:,放热。3等体过程吸热)(12V1TTCQ)(2221V11RVpRVpCQQ绝热过程03Q等压压缩过程放热)(12p2TTCQ)(12P22TTCQQ)(2212PRVpRVpC循环效率)1/()1/(1)()(1121212221V2212p12ppVVVpVpCVpVpCQQ-第 1 页，共 11 页精品p d f 资料可编辑资料-优秀学习资料欢迎下载第二次气体分子运动论二、填空题：原来分子数的%)17.4(241（或：RNpVA7200）速率处于dvv

3、v 间隔内分子数与总分子数的比,速率0vv的分子数与总分子数的比,速率0vv的分子个数 ,速率处于21 vv间隔的分子的平均速率。3:2 mRTkTkT31045,25,231；0.5 knTpkTnpttt;,;23;325 8.(2)；(2)三、计算题：(1)由气体状态方程nkTp得32523610415.23001038.1101.0mkTpn(2)氧分子的质量kgNMmAmol10314.510022.6032.02623(3)由气体状态方程RTMmpVmol得3628.130031.8101.0032.0mkgRTpMVmmol(4)分子间的平均距离可近似计算mnl1046.3104

4、15.21193253 (5)方均根速率1244.4833smMRTvmol(6)分子的平均动能JkT10035.13001038.1252520233172331033.33001038.11038.1mkTpn；nd221m503.7310109211820(1)因纵坐标是)(vf，从图上可直接得分布函数表达式：)2(0)2()0(/)(00000vvvvvavvvavvf(2)(vf满足归一化条件，因此)(vf曲线下的总面积为1，-第 2 页，共 11 页精品p d f 资料可编辑资料-文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I

5、9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8

6、I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1

7、F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT

8、3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7

9、D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2

10、S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:

11、CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2优秀学习资料欢迎下载可得：00000200200032232dd1vvvvavavavvavavvav(3)NNvvavvfNNvv3131)5.12(d)(0025.100(4)N个粒子的平均速率：00020020ddd)(vvvvavvvavvvfvv020209112331vavav(5)05.0v到0v区间粒子平均速率：00203020309783247

12、)411(21)811(3123d)(d)(000000005.05.05.05.0vvvvvvaNvvaNvvNfvvvNfvvvvvvvvv第三次机械振动二、填空题：1.振幅、角频率、初相位；振动的能量、振动系统本身固有的特性、初始时刻的选择。2.简谐振动，分振动各自的振幅及分振动的相位差，椭圆，稳定的曲线(李萨如图形)。3.(1)0；(2)2；(3)3。4.2gl，43。5.)11(221kkmT；212kkmT6.5.0；)12(sn；4 sn；)12(sn；),2,1,0(2nsn7.1:2,1:4。8.mt5.04cos03.0。9.m1.0，5.0。三、计算题：1.(1)18sr

13、ad，4T；(2)30，)(386.138.03sin20.08sin100smAv；(3)()38(cos20.0mtx：(4)(6.1)34cos(20.016NxkF,沿X轴负方向。2(1)设振动方程为)cos(0tAx，则知：32,s412,8,m1.00TA又smsmAvm/51.2/8.0222.63smAam(2)NamFmm632.0JmvEm1016.32122JEEEkp1058.1212-第 3 页，共 11 页精品p d f 资料可编辑资料-文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I

14、5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F

15、2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3

16、I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D

17、8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S

18、1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:C

19、T3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS

20、7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2优秀学习资料欢迎下载(3)当pkEE时，有pEE2，即：)21(212122kAkxmAx20222(4)32)15(8)(12tt3图(a)，0t时，s2,cm10,2,0,0000TAvx又sradT/2mtxa)2cos(1.0图(b)，0t时，3,0,2000vAx；11t时，0,011vx21又2311）（65mtxb)365cos(1.04(1)(1419.0 48 78142

21、857.0713.04.03.00.4radtgarctgarctgarc，（或：434tgarc，或：434tgarc）mA5.0，mtgarctx713cos5.0；(2)当3x与x同相时,合振幅最大,即：713tgarc；当3x与x反相时,合振幅最小,即：713tgarc。第四次机械波二、填空题：1 32),3,2,1(,;2kkLL3Hzmm125,2.0,8.042)2(2cos;2)2(2costuAyuxtuAyP5)(2cos1xtAy；)22c o s()22c o s(2txAy6)2(cos0uxxtAy三、计算题：1 解:(1)将已知波动方程)cos

22、(CxBtAy和标准形式-第 4 页，共 11 页精品p d f 资料可编辑资料-文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I

23、9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8

24、I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1

25、F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT

26、3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7

27、D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2

28、S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2优秀学习资料欢迎下载)22cos(xtAy比较得：波振幅为A，频率2B，波长C2，波速CBu，周期BT21(2)将lx代入波动方程得振动方程：)cos(ClBtAy(3)因任

29、一时刻t同一波线上两点间相位差)(212xx将dxx12，C2代入得：Cd2解:(1)由图知：mA1.0；且0t时，0,000vy，20，又：Hzu5.225，52则波动方程为：2)5(5c o s 1.0 xty(2)将0t代入波动方程，得该时刻的波形曲线方程为：)2c o s(1.0)(xxy该时的波形如(b)图所示。图(b)图(c)将mx5.0代入波动方程，得该点处的振动方程为：)5cos(1.0)255.055cos(1.0)(ttty振动曲线(c)图所示3解:(1)uwI353106300100.18mJuIw34max102.12mJ

30、ww(2)udwdwVW224141J1024.9300300)14.0(41106725-第 5 页，共 11 页精品p d f 资料可编辑资料-文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7

31、D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2

32、S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:

33、CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 H

34、S7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 Z

35、C2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编

36、码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2优秀学习资料欢迎下载4解:：设,21SS连线及延长线为x方向，以1S为坐标原点，则：m4，令：mSSl1121PO

37、PQ1S2S（1）2S右侧mx11（取 Q点），则从21,SS分别传播来的两波在Q点的相位差为：5)(22201021lxx11mx处各点均因干涉而静止。（2）1S左侧0 x（取 P点），从21,SS分别传播来的两波在P点的相位差为：61142222010l0 x处各点干涉加强，相干波振幅为 2A。（3）21,SS之间mx110（取 P点），从21,SS分别传播来的两波在P点的相位差为：xxlx6)(22201021，由干涉静止的条件可得：)12(6kxkx25)23(k即mx9,7,5,3,15解:(1)合成波方程为：)4cos(06.0)4cos(06.0txxytx4coscos12.0

38、符合驻波方程特征，故绳子在作驻波式振动令kx，则kx，),2,1,0(k此即波腹的位置；令2)12(kx,则21)12(kx，),2,1,0(k此即波节的位置(2)波腹处振幅最大，即为m12.0；mx2.1处的振幅由下式决定：mA097.0)2.1cos(12.0驻第五次波动光学（干涉）二、1不变；变小；变小2光矢量振动频率相同、振动方向平行、相位差恒定；分波振面；分振幅；3nr；在相同传播时间或相位差相同的前提下，把光在媒质中传播的几何路程折合到真空中传播的路程；-第 6 页，共 11 页精品p d f 资料可编辑资料-文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S

39、1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:C

40、T3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS

41、7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC

42、2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码

43、:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2

44、HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3

45、ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2优秀学习资料欢迎下载4.2；;k2)12(k，56103；5；明 6Ddy 7Bn28暗；因为接触点处空气膜厚度为零,且在平板玻璃的上表面反射时有半波损失,所以光程差为2；小9Nd2；dn)1(2 10221enn三、1(1)第 k 级明条纹中心到屏中心的距离为：kdDxk，则中央明纹两侧的两条第k级明纹中心的距离为：kdDxxk

46、k22，则：mdDx11.02010(2)光程差的改变ken)1(，由此得：796.655.06.658.0)1(enk零级明纹将移到被覆盖之缝那一侧的原第七级明纹处。2.(1)空气中2/sin1l，液体中22/sinln；2122lnl得：2.121lln(2)mnmlLdeleLd32257636.04022,3.由反射干涉相长公式有kne22),2,1(k得122021612380033.14124kkkne取2k,67392oA (红色)；3k,40433oA (紫色)所以肥皂膜正面呈现紫红色由透射干涉相长公式kne2),2,1(kkkne101082取2k，5054o

47、A 背面呈绿色4如图示，任一点光程差21)(22120eee ，其中eReeReRRr22)(2222，则有：Rre22,0eeer-第 7 页，共 11 页精品p d f 资料可编辑资料-文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L

48、2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9

49、L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V

50、10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K7L2文档编码:CT3I9U9L6X2 HS7D8I5V10S3 ZC2S1F2K

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