Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermal ExpansionMedium2 minQB
PhysicsMediumsingle choice
A vessel containing a liquid is heated with its contents. The pressure at the bottom of vessel due to the liquid should. (no evaporation take place)
Options:
Answer:
B
Solution:
With fixed liquid mass, bottom pressure is
The vessel's cross-sectional area increases on heating.
Hence pressure decreases, independent of the liquid's expansion coefficient.
Stream:JEESubject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion
⏱ 2mℹ️ Source: QB
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