This law relates to the magnitude and direction of the electric force acting between electric charges. It was discovered by Coulomb in 1785. The electric force acting between two point charges acts on the line connecting them, and its direction is a repulsive force between like charges and an attractive force between unlike charges. The magnitude of the force is inversely proportional to the square of the distance between the charges. Mathematically, [Shigeo Yamaguchi] [References] | | | | |Source: Shogakukan Encyclopedia Nipponica About Encyclopedia Nipponica Information | Legend |
電荷と電荷との間に働く電気力の大きさ・向きに関する法則。1785年クーロンによってみいだされた。二つの点電荷の間に働く電気力は、それらを結ぶ線上に働き、その向きは同種の電荷間では反発力、異種の電荷間では引力となる。力の大きさは、電荷間の距離の2乗に反比例する。数式的には [山口重雄] [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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