RAJASTHAN ­ PET Rajasthan PET Solved Paper-2003

  • question_answer
    Temperature is a measurement of degree of coldness or hotness of an object. The definition is based on

    A)  Zeroth law of thermodynamics

    B)  First law of thermodynamics

    C)  Second law of thermodynamics

    D)  Newton's law of cooling

    Correct Answer: A

    Solution :

     According to zeroth law of thermodynamics, for a body, temperature is that physical quantity which decides the degree of hotness or coldness of a body and it is responsible for that flow of heat.


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