アンペールの法ほう則そくじ字FuriganaMeanings1expression, nounAmpère's lawphysics›Physics term: the magnetic field produced by an electric current is proportional to the current's magnitude.アンペールの法ほう則そくは、電でん流りゅうと磁じ場ばの関かん係けいを表あらわす。Ampère's law describes the relationship between electric current and magnetic field.