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J & K CET Engineering J and K - CET Engineering Solved Paper-2011

  • question_answer
    The rate of loss of heat of a body is directly proportional to the difference of temperature of the body and the surroundings. This statement is known as

    A)  Stefan's law

    B)  Newton's law of cooling

    C)  Wien's law

    D)  Kirchhoff?s law

    Correct Answer: B

    Solution :

    The rate of loss of heat of; a body is directly proportional to the difference of temperature of the body and surrounding.' This statement is known as Newton's law of 'cooling,


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