ABC is rigid bar. It is hinged at A and suspended at B and C by two wires BD and CE made of copper and steel respectively, as shown in the given figure. The bar carries load of 1t at F, mid-way between B and C. Given Ac = 4 cm², A = 2 cm², E_c = 1 x 10⁶ kg/cm², E_s = 2 x 106 kg/cm². P_s is the force in the steel wire and P_c is the force in the copper wire, the ratio P_c/P_s will be