JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

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Two thermometers are constructed in the same way except that one has a spherical bulb and the other a cylindrical bulb; which one will respond quickly to temperature changes

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Correct option: B

Cylindrical bulb thermometer

Option B (Cylindrical bulb thermometer) is correct because a cylindrical bulb has a higher surface area-to-volume ratio, allowing for faster heat transfer.

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