A solid conducting cube of side length \(L\) consists of two bonded rectangular slabs of identical dimensions \(L \times L \times (L/2)\) with uniform resistivities \(\rho_1\) and \(\rho_2 = 3\rho_1\).

In Scenario 1, a potential difference \(V_0\) is applied across the opposite faces perpendicular to the interface such that current flows parallel to the interface.

In Scenario 2, the same potential difference \(V_0\) is applied across the opposite outer faces parallel to the interface such that current flows perpendicular to the interface.

What is the ratio \(\dfrac{E_{1,1}}{E_{1,2}}\) of the electric field magnitude in the slab of resistivity \(\rho_1\) in Scenario 1 to that in Scenario 2?