System A is brought in thermal equilibrium with B and B is later brought in thermal equilibrium with C. Then,
A
A and C are in thermal equilibrium
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B
A and C are not in thermal equilibrium
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C
A , B , C are in thermal equilibrium
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D
Cannot predict
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Solution
The correct options are B A and C are in thermal equilibrium C A , B , C are in thermal equilibrium As per the zeroth law of thermodynamics, all the three bodies above will attain thermal equilibrium with each other eventually.