Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoSecond Law of ThermodynamicsEasy2 minPYQ_2003
PhysicsEasysingle choice
"Heat cannot by itself flow from a body at lower temperature to a body at higher temperature" is a statement or consequence of
Options:
Answer:
A
Solution:
External amount of work must be done in order to flow heat from lower temperature to higher temperature. This is according to second law of thermodynamics.
Stream:JEESubject:PhysicsTopic:Heat & ThermoSubtopic:Second Law of Thermodynamics
⏱ 2mℹ️ Source: PYQ_2003
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