Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoHeat TransferMedium2 min
PhysicsMediumsingle choice
The windows of a train compartment with air conditioning are made of two glass panes separated by an air gap. This is done because:
Options:
Answer:
A
Solution:
A thin layer of still air has a very low thermal conductivity, so it works as insulation between the hot outside and the cool compartment. A.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer
⏱ 2m
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