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Odinici Planka zaproponovana Maksom Plankom sistema odinic fizichnih velichin zbudovanih u viglyadi kombinaciyi fundamentalnih fizichnih stalih gravitacijnoyi staloyi shvidkosti svitla i staloyi Planka staloyi Bolcmana Kombinuyuchi zaznacheni stali Plank otrimav fundamentalni znachennya dovzhini chasu masi temperaturi i pohidnih vid nih Vin staviv sobi za metu otrimati fizichni odinici yaki ne zalezhali b vid dovilnogo istorichnogo viboru a godilisya b dlya vsih chasiv kultur i narodiv navit nezemnih Sistemi vimiryuvannya yaki zastosovuyutsya na praktici napriklad sistema SI bazuyutsya na dovilno vibranih odinicyah Yaksho odinicya chasu sekunda pochatkovo vibiralasya yak pevna chastina dobi tobto vona maye znachennya hocha b u mezhah Zemli to pochatkovij vibir odinici masi kilograma i odinici dovzhini metra buv vzagali dovilnim Osnovni odinici RedaguvatiDovzhina Plankal P ℏ G c 3 displaystyle l P sqrt frac hbar G c 3 thickapprox nbsp 1 616 24 12 10 35 m de G gravitacijna stala s shvidkist svitla ℏ displaystyle hbar nbsp zvedena stala Planka Masa Plankam P ℏ c G displaystyle m P sqrt frac hbar c G nbsp 1 2209 1019 GeV c2 2 176 10 8 kg Chas Plankat P ℏ G c 5 displaystyle t P sqrt frac hbar G c 5 approx nbsp 5 39121 40 10 44 c Plankivski odinici absolyutno nezastosovni na praktici Suchasna fizika navit blizko ne mozhe pidstupitisya do procesiv yaki vidbuvayutsya na takih malih dovzhinah i za taki korotki promizhki chasu za takih energij Napriklad rozmiri atomnogo yadra skladayut vsogo priblizno 10 15 m Use dribnishe v suchasnij fizici vvazhayetsya tochkovim A dovzhina Planka na dvadcyat poryadkiv mensha Odnak plankivski odinici mayut dlya fizikiv prityagalnu silu bo voni svidchat pro masshtabi najfundamentalnishih procesiv prirodi Pohidni odinici RedaguvatiU bud yakij sistemi odinic odinici vimiryuvannya usyakoyi fizichnoyi velichini virazhayutsya cherez bazovi odinici Nizhche u tablici navedeni pohidni plankivski odinici bilshist yakih vikoristovuyetsya duzhe ridko Tablicya pohidni plankivski odinici Nazva Rozmirnist Formula Nablizhenij ekvivalent SIPlankivska plosha Plosha L2 l P 2 ℏ G c 3 displaystyle l text P 2 frac hbar G c 3 nbsp 2 6121 10 70 m2Plankivskij ob yem Ob yem L3 l P 3 ℏ G c 3 3 2 ℏ G 3 c 9 displaystyle l text P 3 left frac hbar G c 3 right frac 3 2 sqrt frac hbar G 3 c 9 nbsp 4 2217 10 105 m3Plankivskij impuls Impuls LMT 1 m P c ℏ l P ℏ c 3 G displaystyle m text P c frac hbar l text P sqrt frac hbar c 3 G nbsp 6 52485 kg m s N s Plankivska energiya Energiya L2MT 2 E P m P c 2 ℏ t P ℏ c 5 G displaystyle E text P m text P c 2 frac hbar t text P sqrt frac hbar c 5 G nbsp 1 9561 109 DzhPlankivska sila Sila LMT 2 F P E P l P ℏ l P t P c 4 G displaystyle F text P frac E text P l text P frac hbar l text P t text P frac c 4 G nbsp 1 21027 1044 NPlankivska potuzhnist Potuzhnist L2MT 3 P P E P t P ℏ t P 2 c 5 G displaystyle P text P frac E text P t text P frac hbar t text P 2 frac c 5 G nbsp 3 62831 1052 VtPlankivska gustina Gustina L 3M r P m P l P 3 ℏ t P l P 5 c 5 ℏ G 2 displaystyle rho text P frac m text P l text P 3 frac hbar t text P l text P 5 frac c 5 hbar G 2 nbsp 5 15500 1096 kg m3Plankivska gustina energiyi Gustina energiyi L 1MT 2 r P E E P l P 3 c 7 ℏ G 2 displaystyle rho text P E frac E text P l text P 3 frac c 7 hbar G 2 nbsp 4 63298 10113 Dzh m3Plankivska intensivnist Intensivnist MT 3 I P r P E c P P l P 2 c 8 ℏ G 2 displaystyle I text P rho text P E c frac P text P l text P 2 frac c 8 hbar G 2 nbsp 1 38893 10122 Vt m2Plankivska kutova chastota Chastota T 1 w P 1 t P c 5 ℏ G displaystyle omega text P frac 1 t text P sqrt frac c 5 hbar G nbsp 1 85487 1043 s 1Plankivskij tisk Tisk L 1MT 2 p P F P l P 2 ℏ l P 3 t P c 7 ℏ G 2 displaystyle p text P frac F text P l text P 2 frac hbar l text P 3 t text P frac c 7 hbar G 2 nbsp 4 63309 10113 PaPlankivskij strum Strum QT 1 I P q P t P 4 p ϵ 0 c 6 G displaystyle I text P frac q text P t text P sqrt frac 4 pi epsilon 0 c 6 G nbsp 3 4789 1025 APlankivska napruga Napruga L2MT 2Q 1 V P E P q P ℏ t P q P c 4 4 p ϵ 0 G displaystyle V text P frac E text P q text P frac hbar t text P q text P sqrt frac c 4 4 pi epsilon 0 G nbsp 1 04295 1027 VPlankivskij opir Opir L2MT 1Q 2 Z P V P I P ℏ q P 2 1 4 p ϵ 0 c Z 0 4 p displaystyle Z text P frac V text P I text P frac hbar q text P 2 frac 1 4 pi epsilon 0 c frac Z 0 4 pi nbsp 29 9792458 WDiv takozh RedaguvatiMasa Stoni Prirodni sistemi odinic Bezrozmirnisni fizichni velichini Poryadki velichin dovzhina Otrimano z https uk wikipedia org w index php title Plankivski odinici amp oldid 38539440