用劈尖干涉测定液体折射率

13220015()JournalofNmgdeTeachersCollege(NaftnalScience)Vol.13MayNo.22001(352100)::;;;:0484.4+1:A:10042911(2001)0201100411(a)n1122a:1(b)1(c)C1'2'[[2l.;.;;.S=n(AB+BC)n,(1.1-2aACh[[2l(Q)n,~n2n(b)S=2hn2nisin2i_A2(1.2)-:(i)Sh.a..l.n(c)2(18an)2(i0)(1.2):2001-02-26:(1965).2:111.a=(2.1)()Ihn(2.2)a():LIXtgaN(2.3)(2.2)(n=1)()(2.4)LIT*=2a(2.5)n:2=2na(2.6)*__(2.5)(2.6)n=~AXII.(2.7)(2.7)3.1ff3(1)3SGGG4112.()20015(45);(2)M.;(3)104.1;(4)1--21,2,31;(5)1.1/......XIx2x3x4.x5x6x7.x8.x9x1069437831.88731.77532.15332.44232.32.17532.80396787830.26130.30.56530.50553230.76230.30.69130.31.07231.06331.06231.34631.61631.36331.57631.24631.43031.61631.97631.80231.98832.1733.2x1,x2,x3,x4,X5xk..x6,x7,Xg,x9,.x10Xkzk2k1=5:k2k111xk2Xkt:1.AV=1=k.x10x51[1z2=='4)1Z3X5=lxx1),552/,m123Ax,s0.26960.27000.27000.27100.27100.20300.20240.20180.20260.20200.18540.18520.18480.18500.18500.27030.20240.18510.0001...............................................n:2(z)a(Ox)nn1n=52::}_0.2703cm,()0.0003cm;:0.2040cm,()0.0003cm;:_AX0.1851cm,a([lx)0.0001cm.(2.7)?}L-3;0.27030.2024=1.335335x+)0.0033}.004n=1.3350.004;f-Ox!:r=x0.27030.18511.4603;an=na(}})I.n-6(AxmxfLA)IAxwxta-1.4603x2:113,0.0003.0.0001_nKcnirmW,tLxP,AhNd--4*-EP-'b.=dmZ+nnnn(=0.0003.n=1.U.UUU.0.27030.1851------:[1].:2M].:1988.208209.[2].M].:1991.[3].[M].:1990.179.[4].():3M].:2000.116117.[5].():2M].:1993.11,32.[6].():1M].:1983.MeasureLiguidInderofRefractionbyInterferenceofCutEdgeAbstractLINJianping(DePanttinentcfPhysics,NgdeTeachersCollege,NmgdeFi}ian352100,China/\Thisarticle,basedtheprincipleofinteferenceofequalclmessterferencephenanenononthewedgeshapedthinfilmi.e.themethoddoginesthemeasuredresults.introducesthein-liguidwedge,andKeywords:interferenceofeaualthickness;inerfereceofcutedge;opticalpathdifference;indexofrefraction(109)X(771:;:MX_f(mjm211/2ViI\I/rr1.4~1.2_Jn1n2)a12`'n//0l..02(29):[11.Ml.:2000.232-246.[21Ml.:1982.390398.[3).M).:1980.253.[41!F-.[M).:1964.250252.SolvingTransportCoefficientofaGasbYRelaxationTimeApproximationYANQinping(DepartmentofPhysics,MngdeTeachersCollege,NmeFiian352100,ChinaAbstract:'Themethodofsolvingtransportcoefficientofagasrelaxationtimeapprrndmationissimplerthanothers.Keywords:relaxationtime;coefficientofviscosity;thermalconductivity;coefficientofdiffusion