右みぎ手ての法ほう則そく

expression, noun

Fleming's right-hand rule

A mnemonic used in electromagnetism to determine the direction of induced current when a conductor moves in a magnetic field. Often contrasted with 左手の法則 (Fleming's left-hand rule) for motor action.

See also: フレミングの法則

• 右みぎ手ての法ほう則そくを使つかうと、誘ゆう導どう電でん流りゅうの向むきがわかる。

  Using the right-hand rule, you can find the direction of the induced current.