Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermal ExpansionMedium2 minQB
PhysicsMediumstatement
A thermometer is left in direct sunlight. The reading shows:
Statement I: The thermometer's own equilibrium temperature, where absorbed heat equals heat lost.
Statement II: The air temperature.
Options:
Answer:
B
Solution:
The bulb absorbs radiation and loses heat to air; it settles where gain equals loss, which is above air temperature. Statement I is true and Statement II false. Correct option: (B).
Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion
⏱ 2mℹ️ Source: QB
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