【管理教学类】重要物理概念规律的形成与发展

mmvc=-0221FGmmr=122TmLmg=24π()-----mm=1--FACFBCrlFFrlrl=sinsinF=hdG--+-St=2h=2tl=v2tt=lv=atv=gta=gsin11vthagttga11=sinsinαααSt2=vgtSgt==122v=atS=12aat212tR1tRRvRkvvv⊥⊥⊥⊥2''''T0.2410.61511.88111.86229.4570.3870.72311.5245.2039.539T20.0580.37813.540140.7867.9a30.057960.377913.540140.85867.98vstvstvdsdt===avssvtsvttt1111121222===avsmmvc122-FmammTvRmRRTmRT222224==()ππTkRF4m4F322222πμπμkRkmRFM''R2FmmR2FGMmR2FGmmR122FGmm12R122avRTRn==2224πa027n9806022./-xxvtyyzztt=+===⎧⎨⎪⎪⎩⎪⎪''''xxvtvcyyzzttvcxvc=+-===+-⎧⎨⎪⎪⎪⎪⎪⎩⎪⎪⎪⎪⎪⎪''''''1122222nmnnvvmvmv=mn2()nv21222mvmvfmvt=fmvS=22/Svtvt==2122mvvvmm1221=FmamvvtmvmvtpptFmamvvtmvmvtpptFFpptppt1211111111111212222222222212211122==-=-=-==-=-=-=--=--''''''''21Fivini==∑∑01mii=1nppatat1111=++ttttFF=+=-32955932()ttR=45TEtE=+1η=-121QQ1829122mvmghmv=122122mvmgh=FxxrFyyrFzzrmQmqdrrR=-=-=--=-∫ΦΦΦΦ121222QTQT1122=QTQT11220+=dQT=∫0QTQT11220+dQT0∫dQTdQT∫dsdQT=SdScdQTcd-∫dSdQTQTQTQTQT112211220=-=QTQT11220+=QTdQT=∫0dQT0∫dQTdQT=∫0dSdQT=pnmv=132ln=1220παfvaveva()=-43222πFn2n=2+1006rnδδ=.ACASSCAFrnn1=+αδ--Fr~12361881236126+18=144567+8125751236=13400Tlg=2πmgGmMr=2TGLMr=2π1519202184132460-fqrqf12..........................kk=14πεW=WqqtItqtdqdtt()lim==→ΔΔΔ0RVI=RLS=ρXabx=+()1dQKSdVdxdt=()5IKSdVdxjKdVdx==()()67IVR=IRr=+εZVI=••ZVI••εφ=-Kddtεφ=-ddteNddtdNdt=-=-φφ()φPrKQr()=⎧⎨⎩⎫⎬⎭4πerUer=()1∂∂DtVk=ρVC=/μCCECQr=22VKc==//4πμμ---í(r)(i)102030405060708081531'2230'29354030'4530'50729'1452'221'2849'354'4030'4448'4736'DCDADEiDErir===/sin/sincsccscCBABBEBDiru/sinsin===lndsAB=∫δδlndsAB==∫0sinsinirn=21sinsinirVVn==1221xDd'=λλ=xdD'λ=+xdLL12AAMM21212172011267118244.=Cwlls=40--c=1/εμ0029979250=./kmskm/s1727301000km/s1849313000185129800050019332997742194129977661950299792.511951299793.10.31956299792.20.11957299792.61.21958299792.50.11961299791.960.81964299792.80.41966299792.470.151972-299792.4620.0181972299792.4600.0061973-299792.45740.00111974CO2299792.45900.008sinsinirvvn==21sinsinirvvvv=1221h=12mv+A2W=N1mv22Bevmv2RemWBRQ=222em210/7evBmvR2emEBR=2EBRvem----mgmgeEvv+=12-------mmvc=-0221mmeH=11830-ρνανβνTeT=-3Ucνπνρν=328SUaLnUeb=-ννρπννν=-833bceaT--ρνπν()TcKT=823ρπννγν=-8123cbebktρπννγ=-8123chehKT---F=KQQ'rF=Gmm'r2299.87FGmmr='299.97FKQQr='2?----mvrnh=2γ=-⎧⎨⎩⎫⎬⎭RCmn1122EhRhcmnEE==-⎧⎨⎩⎫⎬⎭=-γ112221--11H7142481711NHeOH++xxvtyyzztt''''=-===⎧⎨⎪⎪⎩⎪⎪xxvtvcyyzzttvcxvc''''=--===--⎧⎨⎪⎪⎪⎪⎪⎩⎪⎪⎪⎪⎪⎪1122222llvc=-'122t=t'/122-vcm=m0122-vcxxvtvcyyzzttvcxvc''''=--===--⎧⎨⎪⎪⎪⎪⎪⎩⎪⎪⎪⎪⎪⎪1122222E=cp+E22202uuvuuc=++''1265205400372026001960-h=12mvIW2ν122mvh=12mvW2ν12mv=Ve=hW2ν-eV=hwV=hew00--ehewe0--12m=hh=12mv+h=12mvw0νννννmmm2022-φνννννEhph==νλph=λp=h=rp=nh2λπ=hpl=ndl=0w=pdl=0w=0l=0⎧⎨⎪⎪⎪⎪⎪⎩⎪⎪⎪⎪⎪E=h=hpEhPνν⎧⎨⎪⎪⎪⎪⎩⎪⎪⎪⎪E=h=hmvν--