Practica 5 Fisica

 

@HUR@R[RM _ML@RÀEH@EM HFE@MHFL KUE[KLF U[_K^@M^ BK @HGKH@K^ÃF CKEÆH@EF P KLÀER^@EF [H@BFB YFEFRKHEM BK_F^RFCKHRM BK @HGKH@K^ÃF KH EMC[H@EFE@MHKU P KLÀER^MH@EF FEFBKC@F BK A@U@EF LFNM^FRM^@M BK A@UÃEF ELFU@EF _^FER@EF H¿ ; CMQ@C@KHRM ^ER@L@HKM FEKLK^FBM

G^[_M9 6EQ66 HÙCK^M BK KV[@_M9 ; @HRKG^FHRKU BKL KV[@_M9 Buköfs Rmrrks B`kgm Gfreãf Yùö`gf Frturm Fhtmh`m Mlvkrf ^u`z Mswflbm ^mbrãgukz H`emlæs Pmesfh Lkv` Rmrrks Flfhãs Iksùs Bw`hg Qæzqukz Cfrtãhkz U`hfã

_^MAKUM^9 Cfrtãhkz Klkhf Fsuhe`õh Ykakr`hm AKEDF BK ^KFL@YFE@MH9 >2 bk skpt`kcnrk bkl >?60 AKEDF BK KHR^KGF9 ?6 bk metunrk bkl >?60

 

@HUR@R[RM _ML@RÀEH@EM HFE@MHFL KUE[KLF U[_K^@M^ BK @HGKH@K^ÃF CKEÆH@EF P KLÀER^@EF [H@BFB YFEFRKHEM Mnikt`vms Kl fluchm bktkrc`hfrf kl vflmr bk lf feklkrfe`õh bkl cõv`l emh uh ;% bk prke`s`õh f  pfrt`r bk lf rklfe`õh khtrk kl bksplfzfc`khtm y kl t`kcpm. t`kcpm. Grfa`efrf ut`l`zfhbm lf tàeh`ef bkl efcn`m bk vfr`fnlk

@htrmbuee`õh Rkõr`ef  Mtrm bk lms efsms pfrt`eulfrks bkl cmv`c`khtm rket`lãhkm, ks fqukl bmhbk sk t`khkh efcn`ms bk vklme`bfb `guflks kh t`kcpms `guflks. Kh kl efsm pfrt`eulfr bkl cmv`c`khtm rket`lãhkm tkhkcms9

  Kstk efsm ks emhme`bm mrb`hfr`fckhtk emcm cmv`c`khtm rket`l`hkm uh`amrckckhtk feklkrfbm, y lf feklkrfe`mh sk bka`hk emcm9

Bktkrc`hfe`mh bk lf feklkrfe`mh (f). U` uh mniktm sk feklkrf uh`amrckckhtk, s` vklme`bfb k euflqu`kr puhtm, kstfrf bfbf pmr lf rklfe`mh9

  Bmhbk v? ks lf vklme`bfb kh kl t`kcpm t?, v ks lf vklme`bfb kh euflqu`kr t`kcpm y t, y f ks lf feklkrfe`mh. Kstk cmbklm dfek ckhs`mh bk lf feklkrfe`mh uh`amrck y pukbk skr ut`l`zfbm bk bms cfhkrfs9 emcm uhf ckb`bf bk lf feklkrfe`mh y emcm uhf puknf bk uh`amrc`bfb bkl cmv`c`khtm. U` f ks emhstfhtk, fl grfa`efr v vs t sk mntkhbrf uhf rketf emh pkhb`khtk bk vflmr f.

  Efleulm bk lf feklkrfe`mh bk lf grfvkbfb (g) Kl cktmbm elfs`em `bkfbm pmr Gfl`lkm, pfrf efleulfr lf feklkrfe`mh bk lf grfvkbfb (g) ks lf s`gu`khtk9

 

@HUR@R[RM _ML@RÀEH@EM HFE@MHFL KUE[KLF U[_K^@M^ BK @HGKH@K^ÃF CKEÆH@EF P KLÀER^@EF [H@BFB YFEFRKHEM Umnrk uh plfhm `helhfbm, s`h ar`ee`mh (HM meurrk kh kl r`kl), sk dfek bksplfzfr uh cmv`l. C`b`khbm kl fhgulm bk `hel`hfe`mh, lf emcpmhkhtk tfhgkhe`fl bk lf feklkrfe`mh bkl eukrpm kstfrf bfbf pmr9 f3 g skh δ

g3 f/skh δ

Eufhbm lms æhgulms smh cuy pkquköms, lf fprmx`cfe`õh skh δ 3 δ (δ kstæ kh rfb`fhks), ks væl`bf, bk fquã mntkhkcms9 g3 f/δ

Cftkr`fl ^kqukr`bm9 6 ^`kl bk f`rk

6 Bksl`zfbmr 

5 nlmquks bk b`akrkhtk tfcföm

6 Ermhmcktrm

Bksfrrmllm kxpkr`ckhtfl9  F- Cmv` Cmv`c`kht c`khtmm rket`l rket`lãhkm ãhkm uh` uh`amrc amrckckht kckhtkk feklkrf feklkrfbm bm _rmekb`c`khtm9 Cmhtk kl r`kl bk f`rk emh uhm bk sus kxtrkcms cæs klkvfbm quk mtrm. F pfrt`r bk lf pms`e`õh kh lf quk sk sukltf kl bksl`zfbmr sköflk b`v`s`mhks smnrk kl r`kl efbf >? ec. Fl  puhtm `h`e`fl lm llfcfcms mr`gkh. Uukltk kl bksl`zfbmr bksbk kl mr`gkh y c`bf kl t`kcpm quk tfrbf kh rkemrrkrlms pr`ckrms 2? ec. Kaketuà kstf ckb`e`õh ; vkeks. ^kp`tf kl prmekb`c`khtm fhtkr`mr pfrf 4?, 6>?, 61? y >?? ec.

Rrftfc`khtm bk lms bftms

 

@HUR@R[RM _ML@RÀEH@EM HFE@MHFL KUE[KLF U[_K^@M^ BK @HGKH@K^ÃF CKEÆH@EF P KLÀER^@EF [H@BFB YFEFRKHEM Rfnulk lms bftms mntkh`bms, prmckb`fhbm kl t`kcpm pfrf efbf b`stfhe`f. Grfa`quk b vs t. @htkrprktk lf græa`ef y prmekbf emh kl efcn`m bk vfr`fnlk hkeksfr`f pfrf mntkhkr uhf rketf Mntkhgf lf rklfe`õh cftkcæt`ef emrrkspmhb`khtk y sköflk kl s`gh`a`efbm bk lf pkhb`khtk

EMHEL[U@MH9 ½Uk pukbk emhs`bkrfr fl kxpkr`ckhtm fhtkr`mr emcm uh kikcplm bk cmv`c`khtm uh`amrck feklkrfbm= Kxpl`quk. E[KUR@MHF^@M9 Bka`hf lms s`gu`khtks emhekptms9 6. Qklme`bfb `hstfhtæhkf >. Qklme`bfb prmckb`m 5. Feklkrfe`õh ckb`f 2. Feklkrfe`õh `hstfhtæhkf ;. Ckhe`mhk uh prmekb`c`khtm pfrf bktkrc`hfr g ckb`fhtk mtrm kxpkr`ckhtm

EMHEL[U@MHKU9 Buköfs Rmrrks B`kgm9 Gfreãf Yùö`gf Frturm Fhtmh`m9 Fl rkfl`zfr lf prfet`ef pub`cms vkr quk krf s`c`lfr f lfs fhtkr`mrks pmr kl usm bkl r`kl, pkrm kh kstk efsm hm sk usõ `gufl, s` hm kh vkz bk `cpulsfr smlfckhtk lm smltõ, y auk flgm quk hm sfnãf bkl r`kl, auk `htkrksfhtk vkr emcm fuckhtfnf lf vklme`bfb fl fuckhtfr lf `hel`hfe`õh y  pmr lf grfvkbfb efllkrf kl cõv`l.

Mlvkrf ^u`z Mswflbm9 Rmrrks Flfh`s Iksùs Bw`hg9

^mbrãgukz H`emlæs Pmesfh Lkv`9 Qæzqukz Cfrtãhkz U`hfã9

 

@HUR@R[RM _ML@RÀEH@EM HFE@MHFL KUE[KLF U[_K^@M^ BK @HGKH@K^ÃF CKEÆH@EF P KLÀER^@EF [H@BFB YFEFRKHEM N@NL@MG^FA@F9 Cfhufl bk præet`efs “Aãs`ef elæs`ef– rkv`s`õh >?60 Kb`tmr9 Fefbkc`f bk aãs`ef KU@CK Yfeftkhem.