関連ワード:  is charge a scalar or vector quantity    is power a scalar or vector quantity    is current a scalar or vector quantity    is resistance a scalar or vector quantity    is power a scalar or vector quantity explain    is current a scalar or vector quantity explain    is electric charge a scalar or vector quantity    is charge density a scalar or vector quantity    is electric current a scalar or vector quantity    is current density a scalar or vector quantity  
結果 : is charge a scalar or vector quantity