ara: ثابت بلانك

Information
has URI	http://lexvo.org/id/term/ara/%D8%AB%D8%A7%D8%A8%D8%AA%20%D8%A8%D9%84%D8%A7%D9%86%D9%83

Meaning
means	(noun) the constant of proportionality relating the energy of a photon to its frequency; approximately 6.626 x 10^-34 joule-second h, Planck's constant
means	e/Planck constant