Gas expanding in a cylinder inside a large fixed temperature reservoir is:
AAdiabatic
BIsochoric
CIsobaric
DIsothermal
Answer & Solution
Correct answer: D. Isothermal
1. The reservoir holds the temperature steady throughout.
2. Heat flows in without changing that temperature.
3. So the expansion is an isothermal process.
_Source: NCERT Class 11 Physics Part II, Chapter 12, Thermodynamics._
Related questions
A machinist calculates a temperature rise in a copper fitting and needs a property of coppThree different quasi-static routes connect the same two equilibrium states. Work generallA system is taken through several steps and ends in exactly the state it began in. That seThe gas is then cooled in a rigid container so its volume cannot change. That process is:A gas expands while the pressure is held constant. That process is described as:A gas is insulated so that no heat enters or leaves while its state changes. That process In an ideal gas that process leaves internal energy unchanged, so all the heat supplied goA gas expands while its temperature is held constant throughout. That process is: