Two circular discs \( A \) and \( B \) with equal radii are blacken...

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Two circular discs \( A \) and \( B \) with equal radii are blackened. They are heated to same temperature and are cooled under
\( \mathrm{P} \) identical conditions. What interference do you draw from their cooling curves
[UP CPMT 2006]
W
(a) \( A \) and \( B \) have same specific heats
(b) Specific heat of \( A \) is less
(c) Specific heat of \( B \) is less
(d) Nothing can be said
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