Banking Physics Heat Question Bank Heat

  • question_answer There are four objects A, B, C and D. It is observed that A and B are in thermal equilibrium and C and D are also in thermal equilibrium. However, A and C are not in thermal equilibrium. We can conclude that -

    A)  B and D are in thermal equilibrium

    B)  B and D could be in thermal equilibrium but might not be A and D

    C)  B and D cannot be in thermal equilibrium  

    D)  the zeroth law of thermodynamics does not apply here because there are more than three objects

    Correct Answer: C

    Solution :

     Thermal equilibrium means same temperature.

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