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JEE Main & Advanced Physics Transmission of Heat Question Bank Radiation Newton's Law of Cooling

  • question_answer
    According to Newton?s law of cooling, the rate of cooling of a body is proportional to \[{{(\Delta \theta )}^{n}}\], where \[\Delta \theta \] is the difference of the temperature of the body and the surroundings, and n is equal to                                                                        [AIEEE 2003]

    A)            One                                         

    B)            Two

    C)            Three                                      

    D)            Four

    Correct Answer: A

    Solution :

                       According to Newton's law Rate of cooling µ temperature difference Dq


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