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JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

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Analyzing +4 | -1
Statement I: A special type of thermometer (used to measure very high temperatures and calibrated for an ideal black body) measures a value lower than the actual value of the temperature of a red hot iron piece kept in open.

Statement II: As the iron piece is kept in open, it loses its heat.
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Correct option: C
Statement I is true; Statement II is false
Option C (Statement I is true; Statement II is false) is correct because the thermometer measures a lower value due to the iron piece not being a black body, and the iron piece loses heat, not gains it.

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