A universal constant that characterizes quantum mechanical phenomena. It was discovered in 1900 by the German physicist Planck in his research on thermal radiation. It is expressed as h . Its current value is h = 6.62606896 x 10-34 J・s [Hiroshi Ezawa] [References] | | | | | |Source: Shogakukan Encyclopedia Nipponica About Encyclopedia Nipponica Information | Legend |
量子力学的な現象を特徴づける普遍定数。ドイツの物理学者プランクが熱放射の研究のなかで1900年に発見した。hで表す。その値は現在では [江沢 洋] [参照項目] | | | | | |出典 小学館 日本大百科全書(ニッポニカ)日本大百科全書(ニッポニカ)について 情報 | 凡例 |
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