Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermodynamics Laws & Specific Heats of GasesMedium2 minQB
PhysicsMediumstatement
Statement I: When heat is added to a system, its internal energy must increase.
Statement II: In an isothermal expansion of an ideal gas, all the heat added becomes work.
Options:
Answer:
C
Solution:
In an isothermal expansion of an ideal gas, and the heat added equals the work done, so Statement II is true and it also shows Statement I is false. C.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermodynamics Laws & Specific Heats of Gases
⏱ 2mℹ️ Source: QB
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