If \( K_1 \) and \( K_2 \) are the thermal conductivities, \( L_1 \) and \( L_2 \) are the lengths and \( A_1 \) and \( A_2 \) are the cross sectional areas of steel and copper rods respectively such that \( \dfrac{K_2}{K_1} = 9 \), \( \dfrac{A_1}{A_2} = 2 \), \( \dfrac{L_1}{L_2} = 2 \). Then, for the arrangement as shown in the figure, the values of temperature \( T \) of the steel – copper junction in the steady state will be:
