práctica 2: prisma dispersor usado como elemento de análisis espectrográfico
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7/21/2019 Práctica 2: Prisma dispersor usado como elemento de análisis espectrográfico
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Zrmsel hmspnrsdr fded enhmd hn l`ìcmsms nspnftdarìfd
L. Lrturd Emrl`hl Rdsntn,Brn`hl M. Vllvnhrl Rnyns
y
Ngrlm` A. Fd`hns Cu`l
Elrtns 22 hn gnbrnrd hn 2:<>
Rnsuen`
N` nstl prìftmfl busfleds olcclr nxpnrmen`tlcen`tnnc å`hmfn hn rngrlffmö` y nc ì`aucd hn hnsvmlfmö` eå`mel
hn u` prmsel hn frmstlc utmcmzl`hd u` nspnftröarlgd y em-hmn`hd cds hmstm`tds ì`aucds hn rngrlffmö` plrl hmstm`tlscd`amtuhns hn d`hl pdr enhmd hn cl m`fmhn`fml hn u`lgun`tn hn Flhemd.
Lbstrlft
M` toms nxpnrmen`t wn prntn`h td `h ton rngrlftmd`m`hnx l`h em`meue hnvmltmd` l`acn gdr l frystlc prmsetorduao ton usn dg l` spnftrdarlpo l`h enlsurm`a ton
rngrlftmd` l`acns gdr snvnrlc wlvn cn`atos by usm`a l Flh-emue cmaot sdurfn.
M`trdhuffmö`
Dbintmvds
<. N`fd`trlr nc å`hmfn hn rngrlffmö` hn u` prmsel hnfrmstlc pdr enhmd hn cl hmspnrsmö` hn u` rlyd hn cuzbcl`fl.
2. N`fd`trlr nc ì`aucd hn hnsvmlfmö` eå`mel hn hmfodprmsel.
L`ìcmsms tnörmfd
Nc å`hmfn hn rngrlffmö` punhn snr n`tn`hmhd fded<9
` 5 f
v polsn(<)
Hd`hn f ns cl vncdfmhlh hn cl cuz n` nc vlfåd y v ns clvncdfmhlh n` nc enhmd. Lhneìs, ful`hd fd`smhnrleds clshmstm`tls cd`amtuhns qun punhn lhdptlr u`l d`hl ncnftrd-ela`ítmfl, sn punhn hnhufmr qun29
`ngg 5 λ:
2ϊβ (2)
Zdr cd qun ns pdsmbcn n`fd`trlr hn gdrel nxpnrmen`tlcnc å`hmfn hn rngrlffmö` pdr enhmd hn cl enhmhl hn cdsì`aucds hn rngrlffmö` plrl hmstm`tls cd`amtuhns hn d`hl.
Hnslrrdccd nxpnrmen`tlc
Nspnftröarlgd
Zrmsel hn vmhrmd
Clsnr rdid
Ensl hn elhnrl
2 Hmlgrlaels
Gun`tn hn n`nraål
Cìeplrl hn Flhemd
Zl`tlccl
<
7/21/2019 Práctica 2: Prisma dispersor usado como elemento de análisis espectrográfico
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Gmaurl <9 Lrrnacd nxpnrmen`tlc
@unstrd lrrnacd nxpnrmen`tlc fd`smstn n` nc nspnftröarlgdfd` nc prmsel n` nc fn`trd. Zrmenrd lcm`nleds nc smstnelfd` nc usd hn u` clsnr, plrl pdstnrmdren`tn olfnr m`fmhmrcl cuz hn cl cìeplrl hn Flhemd n` nc prmsel.
<Ontfo2Ontfo
Rnsuctlhds dbtn`mhds
Fdcdrns ¼:.:::>οm ¼ :.:::> Lelrmccd Wnrhn Lzuc Wmdcntl
8: 8:.7:: 8:.1:: 8<.71: 82.>1<8: 8:.7<: 8:.1:: 8<.71: 82.>1:8: 8:.>=: 8:.1:: 8<.7?: 86.81:8> 6=.<<: 6=.7:: 8:.>:: 8:.=?>8> 6=.<:: 6=.7<: 8:.>:: 8:.=?18> 6=.2:: 6=.72: 8:.7:: 8:.=?7>: 6?.7>: 6?.1>: 6=.>7: 6=.?87>: 6?.7>: 6?.1>: 6=.>8: 6=.?87>: 6?.77: 6?.1>: 6?.>>: 6=.?>:>> 6=.:1: 6=.<>: 8:.2=: 8:.=68>> 6=.<<: 6=.<7: 8:.6:: 8:.=6>>> 6=.=:: 6=.<1: 8:.2=: 8:.=667: 8:.<2: 8:.2:: 8<.::: 8<.76>
7: 8:.<2: 8:.2:: 8<.<:: 8<.7617: 8:.<<: 8:.2<: 8<.::: 8<.766
Xlbcl <9 hn cls prmenrls enhmhls
\un hn prdenhmlrcds, dbtn`neds9
Lelrmccdοm ¼ :.:::> Zrde. M`fnrt.
8: 8:.7:: :.::?<8> 6=.<61 :.::1?>: 6?.7>6 :.::?8
>> 6=.7:: :.::1=7: 8:.<<1 :.::?<Wnrhn
οm ¼ :.:::>8: 8:.1:: :8> 8:.>66 :.::?6>: 6=.21< :.::?<>> 8:.2=6 :.::?87: 8<.::6 :.::?2
Xlbcl 29 hn prdenhmds hn clsprmenrls enhmfmd`ns. Zlrtn <
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7/21/2019 Práctica 2: Prisma dispersor usado como elemento de análisis espectrográfico
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Lzucοm ¼ :.:::>
8: 8<.716 :.::178> 8:.>66 :.::?8>: 6=.2<1 :.::?
>> 8:.2=6 :.::?87: 8<.:66 :.::1?
Wmdcntlοm ¼ :.:::>
8: 82.>7: :.::?68> 8:.=?7 :.::?2>: 6=.?81 :.::?6>> 8:.=68 :.::?>7: 8<.76> :.::?
Xlbcl 69 hn prdenhmds hn clsprmenrls enhmfmd`ns. Zlrtn 2
Fdcdr Ì`aucdLelrmccd 6?.7>6
Wnrhn 6=.21<Lzuc 6=.21<
Wmdcntl 6=.?81Xlbcl 89 hn cds ì`aucdshn hnsvmlfmö` eå`mel
λ(`e) Å̀ hmfn M f̀nrt.
>=: <.>2>= :.:::<<>1: <.>27?? :.:::<28=> <.>622 :.:::<28>: <.>6=> :.:::<2
Xlbcl >9 hn Cd`amtuh hn d`hlfd`trl å`hmfns
λ−2(`e2) Å`hmfn:.:::::2?1216112 <.>2>=:.:::::6:11?1:<< <.>27??
:.:::::8:?<2<72: <.>622:.:::::8=6?21<7: <.>6=>Xlbcl 79 hn Cd`amtuh−2 vs. å`hmfn
Gmaurl 29 Arìfl hn λvs`2
Gmaurl 69 Arìfl hn λ−2 vs `2
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7/21/2019 Práctica 2: Prisma dispersor usado como elemento de análisis espectrográfico
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Fd`fcusmd`ns
Fded yl sn snülcö prnvmlen`tn, gumeds flplfns hn en-hmr hn gdrel m`hmrnftl nc å`hmfn hn rngrlffmö` hnc prmselutmcmzlhd hurl`tn nstn nxpnrmen`td, lså fded su ì`aucd
hn hnsvmlfmö` eå`mel
Rngnrn`fmls
Ontfo, Dptmfs, 8¹ nh. Lhhmsd` Qnscny9 Znlrsd` nhu-fltmd`, 2::2. pp. 77, 1:, 12, <:6
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