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

  • question_answer
    Why the temperatures above \[\mathbf{1200}{}^\circ \text{ }\mathbf{C}\] cannot be measured accurately by a platinum resistance thermometer?

    Answer:

                    This is because platinum begins to evaporate above \[\text{12}00{}^\circ \text{C}\]


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