左ひだり手ての法ほう則そく

expression, noun

Fleming's left-hand rule

A mnemonic for the direction of force on a current-carrying conductor in a magnetic field, used in electromagnetism. Often taught alongside 右手の法則 (right-hand rule).

See also: フレミングの法則

• 左ひだり手ての法ほう則そくを使つかうと、電でん流りゅうと磁じ場ばから力ちからの向むきがわかる。

  Using the left-hand rule, you can determine the direction of the force from the current and magnetic field.