NEET Sample Paper NEET Sample Test Paper-51

  • question_answer Two circular discs 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?

    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

    Correct Answer: B

    Solution :

    \[\frac{d\theta }{dt}\,\,\propto \,\frac{1}{s}\]

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