Two concentric circular loops, one of radius $R$ and the other of radius $2 R$, lie in the $x y$-plane with the origin as their common center, as shown in the figure. The smaller loop carries current $\mathrm{I}_1$ in the anti-clockwise direction and the larger loop carries current $\mathrm{l}_2$ in the clockwise direction, with $I_2>2 I_1 . \bar{B}(x, y)$ denotes the magnetic field at a point ( $x, y$ ) in the $x y$-plane. Which of the following-statement(s) is(are) current?