CUARTO Informe de Fisica III

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Wjcnj 2? gjw`{ gbn Ybuw. Yw`wjn t bhdkdbakdj yjsj nj hdmrsj 3!

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Kjnkrnjag` bn y`wbakdjn buwbsd`s {bj lêudlj {jcbl`{?

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Wjcnj =? kênkrn`{ gbn y`wbakdjn lêudl` gd{dyjg`!

Kjnkrnjl`{ bn y`wbakdjn w`wjn krjag` bn y`wbakdjn buwbsd`s {bj lêudl`!

Sbblynjjag` bn y`wbakdjn w`wjn?

Wjcnj 5? kênkrn` gbn y`wbakdjn w`wjn krjag` bn y`wbakdjn buwbsa` {bj lêudl` gd{dyjg`!

Kjnkrnjag` yjsj zrb bn y`wbakdjn w`wjn lêudl` bn y`wbakdjn buwbsd`s {bj lìadl` %Ybuw<9$

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N` krjn krlynb kà bkrjkdûa `sdmdajn je`sj jyndkjsbl`{ fdske`hh yjsj nj hdmrsj ;!

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Hdmrsj ::? Hrbawb gb jndlbawjkdûa

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:!7! GD[KR[DÛA GB SB[RNWJG@[ :! Kà n`{ xjn`sb{ gbn yj{` : gbn ys`kbgdldbaw`. ejnnb nj sb{d{wbakdj y`s radgjg gb nàmdwrg gbn jnjlcsb gb adks`l! Y`s wb`sìj {jcbl`{ zrb nj sb{d{wbakdj {b yrbgb buysb{js gb nj {dmrdbawb ljabsj?

   Gàgb ϊ b{ nj sb{d{wdxdgjg %kjsjkwbsì{wdk` gb kjgj ljw bsdjn$. N b{ nj nàmdwrg gbn

krbsy` t J {r êsbj wsja{xbs{jn! Gb b{wj bkrjkdûa xbl`{ zrb S %zrb wjlcdäa {b yrbgb buysb{js k`l` X / d. xjn`sb{ zrb {b `cwrxdbsà ba bn ys`kbgdldbaw` buybsdlbawjn$ b{ gdsbkwjlbawb ys`y`skdàjn j N %wjlcdäa `cwbadg` ba bn njc`sjw`sd`$. y`s n` wjaw`. gb n`{ gjw`{ `cwbadg`{?

Gbn krjn `cwbabl`{?

N

S %ℨ$

:!9;

3!32

9!2:2

:!==5

9!733

:!;3:

9!3=

9!5=:

9!9;

9!238

S / N ≅ 3!28:3 ℨ/l

39



3! Kà n`{ xjn`sb{ gbn yj{` 3 msjhdzrb X
X %X$

9!7

9!4

9!72

9!5

9!2;

9!=

9!=

9!8

9!42

9!2

Gbn krjn {b `cwdbab?

Yjsj kjnkrnjs B. ba nj sbkwj d gbcb {bs 9. bawàkb{? B < :!:948 X Wjlcdäa {jcbl`{ zrb d kk {b gj krjag` X < 9. bawàkb{? Jgblê{. s < B / dkk. bawàkb{?

dkk < :!87:= J

s < 9!8=24 ℨ

;! Gbwbsldab bn xjn`s gb S yjsj kjgj lbgdgj w`ljgj! Gb n`{ gjw`{ `cwbadg`{ jawbsd`slbawb %gb nj eòj gb gjw`{$?

3:



d %J$

X %X$

S %ℨ$

9!7

9!4

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9!72

9!5

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9!5=:

9!42

9!2

9!238

[b `cwdbab bn xjn`s gb S k`l`? S < X/d yjsj kjgj yraw` %yjsj ra lbo`s bawbagdldbaw` xbs msêhdk` d x{ X. gb nj ysbmrawj jawbsd`s$!

7! Kà n`{ xjn`sb{ gb d t kà`kdbag` nj{ kà{wjawb{ B t s. msjhdzrb Y
[d `c{bsxjl`{ nj {dmrdbawb wjcnj t {r msêhdk`? d %J$

Ybuw %]$

Yw`wjn %]$

b

9

9

9

:

9!7

9!;;2=

9!77;5

9!=28;

9!72

9!;832

9!744;

9!=324

9!2;

9!;453

9!255:

9!8==3

9!=

9!7722

9!==8=

9!2=;8

9!5395

9!7227

9!4:95

9!2

9!42

9!777:

:!927:

9!73:;

:!87:=

9

:!53:8

9

33


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Y`s wb`sìj. {jcbl`{ zrb yjsj `cwbabs nj lêudlj y`wbakdj buwbsd`s? d
2! Gb n`{ sb{rnwjg`{ buybsdlbawjnb{. gbgrkj zrä sbnjkdûa bud{wb bawsb nj sb{d{wbakdj dawbsaj s t nj sb{d{wbakdj gb kjsmj S krjag` nj y`wbakdj buwbsd`s gd{dyjgj b{ nj lêudlj! Gbn msêhdk` d,X. krjag` d < 9!5395 J %lêudlj y`wbakdj$. X < 9!2275 X. y`s n` wjaw` S < 9!8=24 ℨ. zrb b{ dmrjn jn xjn`s gb s! Y`s n` wjaw` yjsj raj y`wbakdj buwbsd`s

lêudlj?

S
8! °Krên b{ nj y`wbakdj w`wjn krjag` nj y`wbakdj buwbsd`s b{ nj lêudlj0 Y`s wb`sìj {jcbl`{ zrb bn xjn`s gbnj y`wbakdj w`wjn gd{dyjgj b{? Yw`wjn < d!B Krjag` nj y`wbakdj buwbsd`s b{ lêudlj. d <9!5395 J6 jgblê{ kà`kbl`{ bn xjn`s gb B < :!:948 X! Bawàkb{. sbblynjjag` ba nj bkrjkdûa jawbsd`s? Yw`wjn < 9!4:95 ]

3;



=! °Ba zrä kàgdkdàb{ nj y`wbakdj w`wjn kbgdgj y`s nj hrbawb {bsìj lêudlj t zrä xjn`s wbagsìj gdkej y`wbakdj0 Nj y`wbakdj w`wj b{ lêudlj krjag` nj dawba{dgjg gb k`ssdbawb jnkjaj {r ljt`s xjn`s. n` zrb {dmadhdkj zrb ejcsìj k`sw` kdskrdw`. ba gàgb bn xjn`s gb X t S b{ 9! Jgblê{. {jcbl`{ zrb ba k`sw` kdskrdw` bn xjn`s gb nj dawba{dgjg gb k`ssdbawb b{? dkk < B / s Sbblynjjag` n` jawbsd`s ba nj hûslrnj gb nj y`wbakdj buwbsaj. bn xjn`s gb ä{wj b{ 9 %n` zrb {b yrbgb `c{bsxjs ba bn msêhdk`$! 5! °Zrä gdhbsbakdj bud{wb bawsb n`{ kdskrdw`{ gb nj hdmrsj 3 t 2 gb nj mrìj0 °[bsêa dmrjnb{ nj{ nbkwrsj{ ba n`{ da{wsrlbaw`{ ba n`{ g`{ kdskrdw`{ yjsj ra ld{l` xjn`s gb S0 °Y`s zrä0 Nj gdhbsbakdj bawsb n`{ g`{ kdskrdw`{ b{ zrb bn jlybsìlbws` gbn ysdlbs kdskrdw` %hdmrsj 3 gb nj mrìj$ a` nbb nj dawba{dgjg gb k`ssdbawb w`wjn zrb {jnb gb nj hrbawb. {da` zrb nbb nj gdhbsbakdj gb b{wj k`ssdbawb kà nj zrb {b gb{xìj yjsj ba x`nwìlbws` %tj zrb k`l` b{ sbjn. gbcb yj{js raj kjawdgjg gb k`ssdbawb zrb yrbgb ` a` {bs gb{ysbkdjcnb$! Ba kjlcd`. ba bn {bmrag` kdskrdw` bn jlybsìlbws` nbb nj dawba{dgjg gb k`ssdbawb gb nj hrbawb. jawb{ gb zrb ä{wj {b {byjsb ba nj{ g`{ wsjtbkw`sdj{ %bn x`nwìlbws` t nj sb{d{wbakdj xjsdjcnb$! Jgblê{. k`l` kà{bkrbakdj gbn kjlcd` ba nj rcdkjkdûa gbn jlybsìlbws`. nj nbkwrsj gbn x`nwìlbws` xjsdjsê %tj zrb bn jlybsìlbws` gbcb wbabs raj sb{d{wbakdj dawbsaj. y`s lê{ ybzrbúj zrb {bj. t jnwbsjsê bn kdskrdw` nbxblbawb$. jrazrb bn kjlcd` a` {bsê {dmadhdkjwdx`!

:!2!K@AKNR[D@AB[ 



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Msjkdj{ jn buybsdlbaw` yrgdl`{ `c{bsxjs t b{wrgdjs bn k`ly`swjldbaw` gbn y`wbakdjn t gb nj dawba{dgjg gb k`ssdbawb krjag` nj sb{d{wbakdj gb ra kdskrdw` b{ xjsdjcnb! Y`s n` jawbsd`s {b yrg` k`lys`cjs gb ljabsj buybsdlbawjn nj bud{wbakdj gb nj hrbsj bnbkws`l`wsd %HBL$. nj sb{d{wbakdj dawbsaj gb nj h rbawb t raj jysùdljkdûa gb nj dawba{dgjg b k`ssdbawb krjag` `krssb k`sw` kdskrdw`! Wjlcdäa {b k`lys`cû n`{ xjn`sb{ gb nj{ y`wbakdj{ gd{dyjgj{ buwbsaj t w`wjn. n`{ krjnb{ gbybagba gb nj dawba{dgjg gb k`ssdbawb. gb nj HBL t gb nj sb{d{wbakdj dawbsaj! W`g` n` jawbsd`s ba kàk`sgjakdj kà n` hragjlbawjg` ba nj wb`sìj! Nj babsmìj ad {b ydbsgb ad {b gb{wsrtb {da` zrb {b wsja{h`slj Y`gbl`{ kàknrds zrb nnjljl`{ h!b!l! gb ra mbabsjg`s. j nj babsmìj zrb {b kà{rlb y`s kjgj radgjg gb kjsmj! Nj sb{d{wbakdj dawbsaj gbn mbabsjg`s b{ raj sb{d{wbakdj hdkwdkdj. %a` bud{wb k`l` wjn sb{d{wbakdj ba {r dawbsd`s$ {da` zrb bn mbabsjg`s {b k`ly`swj k`l` {d nj wrxdbsj! N`{ mbabsjg`sb{ ksbja {rcdgj{ gb y`wbakdjn zrb kàwsjssb{wja nj{ kjìgj{ zrb {b ys`grkba ba nj{ kjsmj{

37



:!8![RMBSBAKDJ[ 

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Ba b{wb njc`sjw`sd`. k`l` ba n`{ gblê{ gb b{wb krs{`. b{ dly`swjawb k`ss`c`sjs zrb nj{ kàbudàb{ b{wäa jgbkrjgjlbawb yrb{wj{! K`l` {b gdo` ba nj{ kàknr{dàb{. nj rcdkjkdûa gb n`{ da{wsrlbaw`{ gb lbgdgj b{ hragjlbawjn ba b{wb njc`sjw`sd`. y`s n` zrb ejt zrb jsljs n`{ kdskrdw`{ bujkwjlbawb k`l` {b dagdkj ba nj mrìj! Wsjcjojs lìadl` kà wsb{ gbkdljnb{. tj zrb jnmraj{ kjawdgjgb{ a` xjsìja gblj{djg`!

:!5! SBHBSBAKDJ[ CDCND@MSÊHDKJ[  

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Ejnndgjt/Sb{adkf , Hì{dkj. w`l` DD. yy! :32.:38! 3998 [bjs,_blja{f ? HD[DKJ MBABSJN 6krjswj bgdkdûa 6 {buwj sbdlysb{dûa 6 ct Jmrdnjs .[!J! gb bgdkdàb{ . Ljgsdg ,:48; Yêm{! 754,74= Wdynbs Yjrn J!. Hì{dkj yjsj nj kdbakdj t nj wbka`n`mìj. X`n DD. Bgdw`sdjn Sbxbswb. 399:! yêm!? =45,=44 J{ljw. Erlcbsw`? HD[DKJ MBABSJN DDD Wb`sìj t Ys`cnblj{! ;sj! Bgdkdûa Ndlj. bgdw`sdjn E`k` :443. yjmdaj{? 353. 35;. 357. 354. 349. 34:.343! HJKRNWJG GB KDBAKDJ[ GB NJ RADXBS[DGJG AJKD@AJN GB DAMBADBSDJ! Ljarjn gb Njc`sjw`sd` gb Hì{dkj Mbabsjn! 3gj! Bgdkdûa! Ndlj Hk RAD 3997 Yjmdaj{? :;5. :;4. :79. :7:. :73.:7;!

32



38

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CUARTO Informe de Fisica III

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