関連ワード:  magnetic induction is a vector quantity    magnetic field is a vector quantity    magnetic flux is a vector quantity    magnetic field is a vector quantity true or false    magnetic flux is a vector quantity or not    magnetic induction is a scalar quantity    magnetic flux is a vector quantity true or false    magnetic field is a vector quantity or not    magnetic field is a vector quantity justify    magnetic field is a vector quantity explain  
結果 : magnetic induction is a vector quantity