Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermodynamics Laws & Specific Heats of GasesMedium2 minQB
PhysicsMediumsingle choice
When an ideal gas expands adiabatically with a temperature change : (i) no heat is gained or lost; (ii) the work done by the gas equals the fall in its internal energy; (iii) the change in internal energy per mole is .
Options:
Answer:
A
Solution:
gives (i). Then , which is (ii). For an ideal gas , which is (iii). All three are correct. A.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermodynamics Laws & Specific Heats of Gases
⏱ 2mℹ️ Source: QB
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