Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoHeat TransferMedium2 min
PhysicsMediumsingle choice
Two blankets of equal thickness are used together instead of one blanket of thickness of the same material. The two blankets are warmer because:
Options:
Answer:
B
Solution:
The trapped air layer between the two blankets adds a poor conductor in series, so the total thermal resistance is greater. B.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer
⏱ 2m
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