Physics-
General
Easy

Question

Two different rods A and B are kept as shown in figure. The variation of temperature of different cross sections with distance is plotted in a graph shown in figure. The ratio of thermal conductivities of A and B is

  1. 2    
  2. 0.5    
  3. 1    
  4. 2/3    

The correct answer is: 0.5

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