A metal rod of length 2 m has cross sectional areas 2 A and A as shown in figure. The…

Physics · NEET · NTA Exams — Properties of Solids and Liquids

A metal rod of length 2m has cross sectional areas 2A and A as shown in figure. The ends are maintained at temperatures 100°C and 70°C. The temperature at middle point C is

1. 80°C
2. 85°C
3. 90°C
4. 95°C

Answer

(A) 80° C

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