TS EAMCET Medical 9 May 2019 Shift 1 Paper

A wall is made of three layers A, B, C. The thickness of layers A, B, C are L0 , 0.7 L0 and 0.35 L0 respectively. The thermal conductivities of layers A, B, C are K0 , 0.7 K0 and 0.35 K0 respectively. The temperature difference across layer B is 20 CC. If the temperature to the right side of layer C is 10 °C. then the temperature to the left side of layer A will be
(Assume thermal conduction to be steady)