Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermodynamicsMedium2 minQB
PhysicsMediumsingle choice
Passage / Comprehension
The dot in figure represents the initial state of a gas. An adiabat divides the p-V diagram into regions 1 and 2 as shown.
For which of the following processes, the corresponding heat supplied to the system is positive
Options:
Answer:
D
Solution:
Going into region 2 (below the adiabat, larger volume) the work done by the gas exceeds what the internal energy drop can supply. Hence heat must be supplied: .
Stream:JEESubject:PhysicsTopic:Heat & ThermoSubtopic:Thermodynamics
⏱ 2mℹ️ Source: QB
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