alleryIn an isothermal process the quantity held fixed is the:
AEntropy one
BTemperature
CPressure one
DVolume one
Answer & Solution
Correct answer: B. Temperature
1. The name of the process says what stays the same.
2. Iso means equal and thermal refers to heat.
3. The temperature is held fixed.
_Source: syllabus Physics Part II, Chapter 12, Thermodynamics._
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