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7/23/2019 Laboratorio Fisica Mediciones y Errores FIQT
1/15
WOBZGVQBMIM OIABHOIE MG BONGOBGVBI
JIAWE]IM MG BONGOBGVBI YWBCBAI R ]GP]BE
IVGI IAIMGCBAI MG ABGOABIQ FIQBAIQ
Ewniv mhomg qg vgieb|h ei {va}bai< Jiawe}im mg abgoabiq fqbaiq
]b}weh mg ei {va}bai< Cgmbabhogq r Gvvhvgq
[vhjgqhvgq mg {va}bai7> 9;
70 91
72 96
:; =
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o T v% q ?
Od
7/23/2019 Laboratorio Fisica Mediciones y Errores FIQT
8/15
[i {vhfifbebmim mg goaho}viv ge cbqch o mg nviohq qgvbi cirhv/
=/ Yw qwagmgvi qb ehq jvblhegq jwgqgo mg }icihq i{vgabifegq mbjgvgo}gq8
]hmhq ehq ziehvgq goaho}vimhq ahch co{ % ei cgmbi %g}a zivbivio
7/ Go ge glgc{eh chq}vimh qg mgfi mg aho}iv ievgmgmhv mg :; jvblhegq {hv {wimh Qgvbizgo}ilhqh ahehaiv qheh 9;; jvblhegq go ge vgab{bgo}g% r mg gq}i ciogvi aieaweiv ge ocgvh mg
jvblhegq go wo {wimh% aho}iomh ehq jvblhegq ywg ywgmio go ge vgab{bgo}g8
Ge }bgc{h mg aho}imh qgvbi cgohq ri ywg qg goaho}vivi {hv qbc{eg mbjgvgoabi
:/ywg qwagmgvi qb go ge aiqh io}gvbhv ahehaivi qheh% mbnichq% >7 jvblhegq go ge vgab{bgo}g8
Ge }bgc{h mg aho}imh qgvbi cgohv
>/Ei {iv}g mg gq}g gp{gvbcgo}h ywg gpbng cq {iabgoabi gq ge {vhagqh mg aho}iv/ [ivi
mbq}vbfwbv gq}i }ivgi go}vg }vgq {gvqhoiq Awe mg eiq qwngvgoabiq {vh{homvi wq}gm8 [hvyw8
i/ Aimi {iv}bab{io}g vgieb|ivi 11 1= gp}viaabhogq r awgo}i ehq ahvvgq{hombgo}gq jvblhegq/
f/ Woh mg ehq {iv}bab{io}gq vgieb|i eiq 9;; gp}viaabhogq {gvh aimi {iv}bab{io}g awgo}i 11
1= {wimhq/
Cb qwngvgoabi qgvbi ei h{abo F ri ywg ie `ifgv qheh woh ywg ahli ehq {wimhq ifvi
cgohq mgqzbiabo go ge ocgvh mg {wimhq/
0/ Cgoabhog }vgq {hqbfegq `ga`hq ywg hfqgvzivio qb go zg| mg 9;; {wimhq gp}vilgvio
9;;; {wimhq/
/Ei cgmbi mg ehq {wimhq qgvi mbjgvgo}g
/Ei nvijbai }gomvi wo ahc{hv}icbgo}h ciq gpia}h
/@ifvi cgohq boagv}bmwcfvg go ge aho}gh mg jvblhegq
2/ Awe gq ge {vhcgmbh ivb}c}bah mg eiq mgqzbiabhogq Od#co{8
Ge vgqwe}imh mg gq}g aieaweh 2/1>
9;/ Awe avgg Wm/ gq ei vi|o mg `ifgv mgjbobmh co{ go zg| mg }hciv qbc{egcgo}g ge{vhcgmbh mg eiq mgqzbiabhogq8
Ei vi|o gq ywg ge ziehv co{ gq ciq {gywgh r jabe mg wqiv
99/ Mgq{wq mg vgieb|iv ge gp{gvbcgo}h ahli Wm/ wo {wimh mg jvblhegq Yw {wgmg Wm/
ijbvciv qhfvg ge ocgvh mg jvblhegq aho}gobmh go }ie {wimh (io}gq mg aho}iv"8
Ywg gq}ivi go}vg ehq ziehvgq T=2%:9S
96/ Cgoabhog Wm/ Ienwoi zgo}ili h mgqzgo}ili mg gc{egiv {ieeivgq go zg| mg jvblhegq go ge
{vgqgo}g gp{gvbcgo}h/
Ehq {ieeivgq qgvbi woi zgo}ili ri ywg ge ocgvh mg {ieeivgq i aho}iv qgvbi cgohq ywg go
ehq jvblhegq% aho vgqwe}imhq mbjgvgo}gq
7/23/2019 Laboratorio Fisica Mediciones y Errores FIQT
9/15
Hfqgvziabhogq
Woi qwngvgoabi ywg mivi {ivi ei cglhvi mge gp{gvbcgo}h o 9 gq ywg }gonio fiq}io}g
{iabgoabi go ge aho}gh mg ehq jvblhegq ri ywg qho 9;; {wimhq i aho}iv r }gogv eiq
`gvvicbgo}iq ogagqivbiq {ivi ehq aeawehq ci}gc}bahq r eiq nvijbaiq
Ahoaewqbhogq
Qgi {hmbmh eegniv i ywg ehq vgqwe}imhq mg ywg aimi {wimh zivbi% goaho}viomh abgv}hq
ziehvgq ywg ohq qbvzgo {ivi ge ioebqbq mge gp{gvbcgo}h % ge goawgo}vh mg abgv}hq ziehvgq
ahch ge {vhcgmbh% ei mgqzbiabo ywg `iago {hqbfeg ge gq}wmbh cq jabe mge gp{gvbcgo}h/
GP[GVBCGO]H O 6
CGMBABHOGQ GO GE [IVIEGEG[[GMH [VH[INIABO MG EI BOAGV]BMWCFVG
Hflg}bzhq< Ge hflg}bzh mge gp{gvbcgo}h gq ge wqh mg ehq ci}gvbiegq mg cgmbmi {ivi geaeaweh mg eiq mbcgoqbhogq mg awieywbgv qebmh% go ge gp{gvbcgo}h qgvbi aho wo
{iviegeg{{gmh r ehq boq}vwcgo}hq i wqiv qgvbi wo zgvobgv h {bg mg vgr r woi vgnei
cbebcg}vimi/
[vhagmbcbgo}h4
9/ Wqiv ei vgnei cbebcg}vimi {ivi ge aeaweh mg eiq mbcgoqbhogq mg {iviegeg{{gmh%
ioh}iomh go ei }ifei aho qw vgq{ga}bzi boagv}bmwcfvg/
6/ wqiv ge zgvobgv {ivi ge aeaweh mg eiq mbcgoqbhogq mge {iviegeg{{gmh r ioh}iv go ei
}ifei aho qw vgq{ga}bzi boagv}bmwcfvg/
]ifei 6
Aho ei vgnei Aho ge {bg mg vgr [gvago}ing mg boagv}bmwcfvg
Aho ei vgnei Aho ge {bg mgvgr
Eivnh i 16 cc $# ;/7cc 16/0> cc $#;/;67cc
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7/23/2019 Laboratorio Fisica Mediciones y Errores FIQT
10/15
Aeawehq
7/23/2019 Laboratorio Fisica Mediciones y Errores FIQT
11/15
]d< }bgc{h go miv 9; hqabeiabhogq
9/ Nvijbah mg ei jwoabo mbqavg}i t(]9% e9" 4(]6% e6" 4//4(]9;% e9;"s
6/ Aieawei ei boagv}bmwcfvg j< ( T S "
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07%76 #7%7 1;
7/23/2019 Laboratorio Fisica Mediciones y Errores FIQT
12/15
Qg {vhqgnwbv i vgieb|iv ei h{gviabo qgno ei jvcwei ahvvgq{hombgo}g aho ehq mi}hq mge
awimvh
J (}d"/7 11>7 7;:67
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0; 0/;;; :=; :=;; 796;; 796;;; =;2:;;;;
7/23/2019 Laboratorio Fisica Mediciones y Errores FIQT
13/15
Vggc{ei|iomh ehq ziehvgq go eiq jhvcweiq/
=6/73i(9;" $f(=67" $a(661>7"
661>/73i(=67"$f(661>7"$a(917:0>7"
27;21>/73i(661>7"$f(917:0>7"$a(02:790>7"
Goaho}viomh ehq ziehvg mg i%f%a r vggc{ei|iomh go ei jhvcwei qg hf}bgog ei gawiabo
mg ilwq}g
/i3
/f3
/a3
N(]"3 i$f]$a]63("$("]$("]6
Awgq}bhoivbh/[ivi mg}gvcboiv i% f% a qg gebnbgvho 1 {wo}hq/ [hv yw oh mhq8 h awi}vh8
Aho mhq {wo}hq qg mg}gvcboi woi gawiabo {gvh oh cwr {vgabqi ri ywg qg iqbcbeivi i eh
ywg gq woi vga}i aho = qg {wgmg mg}gvcboiv woi awvzi mg{gombgomh mg ehq {wo}hq ywg
}hcgq% go icfhq aiqhq `ifvi wo gvvhv }io nviomg ahc{ivimh ie mg 1/
0/{hmvi WM/ Gegnbv i% f% a mg ciogvi ywgj qgi cobci (iwoywg j oh {iqg {hv obonwohmg ehq {wo}hq mg ei jwoabo mbqavg}i"8 {wgmg gegnbv i% f% a mg ciogvi ywg j 3;8
[ivi ywgj 3 ; ei jwoabo mgfg {iqiv {hv }hmhq ehq {wo}hq ywg }gogchq mg mi}h% mg
ciogvi ywg gq bc{hqbfeg }icfbo }gogchq ywg qgno ei }ghvi ge c}hmh mg ehq cobchq
awimvimhq ohq {vh{hvabhoi ei cobci jwoabo ywg qg goawgo}vg go}vg ehq {wo}hq ywg
}gogchq mg mi}h mg ciogvi ywg ge i% f% a qg aieaweio mg{gombgomh mg ehq {wo}hq }hcimhq/
2/ywg {wgmg ijbvcivqg% go ge {vgqgo}g gp{gvbcgo}h% aho vgq{ga}h ie ahgjbabgo}g n mg eijwoabo n (]"8
Ehq ahgjbabgo}gq zivio qgno ehq {wo}hq }hcimhq r ywg gpbq}g woi awvzi ciq gpia}i {gvh
mgfgchq }gogv ciq ahgjbabgo}gq {ivi {hmgv ehnviveh/
9;/Awo}hq ahgjbabgo}gq mgfgvi }gogv ei jwoabo n ivi gq}iv qgnwvhq mgn 3;8
[hv eh cgohq mgfgchq }gogv ahch 9; ahgjbabgo}gq {ivi }gogv ei qgnwvbmim mg ywg ei
jwoabo {iqi gpia}icgo}g {hv }hmhq ehq {wo}hq mimh/
99/ H{boi Wm/ Ywg% {hv glgc{eh wqiomh wo }vh|h mg `beh mg ahqgv r woi }wgvai% {wgmgvg{g}bv gq}hq gp{gvbcgo}hq go qw aiqi8
Qb% qbnwbgomh ehq {iqhq ahvvgq{hombgo}gq
96/ ]bgog Wm/ Bmgi mg awo}iq hqabeiabhogq {wgmg miv ge {omweh gc{egimh% aho ed
39;;ac% io}gq mg mg}gogvqg8/
Ahch ge {gomweh gq vgie r ifvbgomh woi vgqbq}goabi mge ibvg qg mg}gomvi ie {gvmgv }hmi ei
gogvni ywg {hqgg vgq{ga}h ie {wo}h ciq filh
91/ Hfqgvzg ywg ie qhe}iv ge {omweh gq cwr mbjabe gzb}iv ywg ei ciqi vh}g/ Chmbjbai }ie
vh}iabo ge ziehv mge {gvbhmh8 Yw {vh{homvi Wm/ [ivi gebcboiv ei ab}imi vh}iabo8
Qb {hvywg ie eegniv ie {wo}h ciq ie}h ifvi woi gogvni abo}bai mg ciq ywg qb jwgqg qhe}imh
qbo vh}iabo% {ivi gebcboiv }ie vh}iabo ie chcgo}h mg mgliv ei {bgmvi eh qhe}ivi aho
mgebaimg|i r i}omheh ciq {ivi `iagveh ciq ahc{ia}h
7/23/2019 Laboratorio Fisica Mediciones y Errores FIQT
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Ahoaewqbhogq