11th Class Physics Thermal Properties of Matter / द्रव्य के तापीय गुण Question Bank Thermal Properties of Matter Conceptual Problems

  • question_answer
    If all the objects radiate electromagnetic energy, why do not the objects around us in everyday life become colder and colder?

    Answer:

                    According to the Prevost theory of heat exchanges, all the objects (above\[0\text{ K}\]) not only radiate electromagnetic energy but also absorb at the same rate from their surroundings. Thus they do not become colder.


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