Planck constant

physical constant representing the quantum of action

Wikidata entity: Q122894

Wikimedia Commons category is Planck constant

Quantities

numeric value

0.000000000000000000000000000000000662607015

P373	Commons category	String	Planck constant	???
P2534	defining formula	Math	$E = h \cdot ν = \frac{h \cdot c}{λ}$	???
P2534	defining formula	Math	$h = \frac{3 \times 7 \times 6 310 543}{2^{42} \times 5^{41}} J \cdot s$	???
P1889	different from	...	Q109366037 (molar Planck constant)	molar Planck constant
P1889	different from	...	Q2115969 (reduced Planck constant)	reduced Planck constant
P61	discoverer or inventor	...	Q9021 (Max Planck)	Max Planck
P7235	in defining formula	Math	$h$	???
P7235	in defining formula	Math	$c$	???
P7235	in defining formula	Math	$E$	???
P7235	in defining formula	Math	$ν$	???
P7235	in defining formula	Math	$λ$	???
P7235	in defining formula	Math	$J \cdot s$	???
P31	instance of	...	Q173227 (physical constant)	physical constant
P31	instance of	...	Q83155724 (UCUM constant)	UCUM constant
P31	instance of	...	Q846785 (action)	action
P4020	ISQ dimension	Math	$𝖫^{2} 𝖬 𝖳^{- 1}$	???
P6104	maintained by WikiProject	...	Q8487137 (WikiProject Mathematics)	WikiProject Mathematics
P111	measured physical quantity	...	Q846785 (action)	action
P138	named after	...	Q9021 (Max Planck)	Max Planck
P443	pronunciation audio	CommonsMedia	http://commons.wikimedia.org/wiki/Special:FilePath/LL-Q9610%20%28ben%29-Tahmid-%E0%A6%AA%E0%A7%8D%E0%A6%B2%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%99%E0%A7%8D%E0%A6%95%E0%A7%87%E0%A6%B0%20%E0%A6%A7%E0%A7%8D%E0%A6%B0%E0%A7%81%E0%A6%AC%E0%A6%95.wav	???
P7973	quantity symbol (LaTeX)	Math	$h$	???
P575	time of discovery or invention	...	1901-01-01	???

External Ids

P13750	Arab Encyclopedia concept ID	5389
P1036	Dewey Decimal Classification	530.81
P4746	Elhuyar ZTH ID	057548
P10565	Encyclopedia of China (Third Edition) ID	215487
P1417	Encyclopædia Britannica Online ID	science/Plancks-constant
P3219	Encyclopædia Universalis ID	planck-quantum-d-action
P646	Freebase ID	/m/09lbb
P227	GND ID	4174790-2
P12385	Gran Enciclopèdia Catalana ID	constant-de-planck
P1296	Gran Enciclopèdia Catalana ID (former scheme)	0051399
P4342	Great Norwegian Encyclopedia ID	Plancks_konstant
P2924	Great Russian Encyclopedia Online ID (old version)	3143496
P11514	Great Russian Encyclopedia portal ID	postoiannaia-planka-6680d7
P8855	IEV number	113-05-07
P8855	IEV number	845-21-108
P8855	IEV number	881-04-14
P4732	IUPAC Gold Book ID	P04685
P3827	JSTOR topic ID (archived)	planck-constant
P6385	Krugosvet article (archived)	nauka_i_tehnika/fizika/PLANKA_POSTOYANNAYA.html
P8313	Lex ID	Plancks_konstant
P6366	Microsoft Academic ID (discontinued)	197111296
P8885	Namuwiki ID	플랑크 상수
P6900	NicoNicoPedia ID	プランク定数
P1645	NIST/CODATA ID	h
P4215	nLab ID	Planck's constant
P10283	OpenAlex ID	C197111296
P6781	ProofWiki ID	Definition:Planck's_Constant
P3417	Quora topic ID	Planck-Constant
P10376	ScienceDirect topic ID	earth-and-planetary-sciences/planck-constant
P10376	ScienceDirect topic ID	engineering/plancks-constant
P10376	ScienceDirect topic ID	mathematics/planck-constant
P7825	UCUM code	[h]
P12800	Vikidia article ID	fr:Constante_de_Planck
P4839	Wolfram Language entity code	Entity["PhysicalConstant", "PlanckConstant"]
P7007	Wolfram Language unit code	"PlanckConstant"
P5064	World of Physics ID	PlancksConstant

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