Physics-
General
Easy

Question

Two circular disc A and B with equal radii are blackened. They are heated to same temperature and are cooled under identical conditions. What inference do you draw from their cooling curves (R is rate of cooling)

  1. A and B have same specific heats    
  2. specific heat of A is less    
  3. specific heat of B is less    
  4. nothing can be said    

The correct answer is: specific heat of A is less

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