A slab consists of two identical plates of copper and brass. The free face of the brass is at 0^{\circ} {\C} and that of copper at 100^{\circ} {\C}. If the thermal conductivities of brass and copper are in the ratio 1: 4, then the temperature of interface is [AP EAPCET 21 May 2024 Shift 1]

Heat and Thermodynamics

Section: Physics

Question : 54 of 78

Marks: +1, -0

A slab consists of two identical plates of copper and brass. The free face of the brass is at 0∘C and that of copper at 100∘C. If the thermal conductivities of brass and copper are in the ratio 1:4, then the temperature of interface is

[AP EAPCET 21 May 2024 Shift 1]

‌20∘C
‌40∘C
‌60∘C
‌80∘C

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