what is isothermal process
Answers
An isothermal process is a change of a system, in which the temperature remains constant: ΔT = 0. This typically occurs when a system is in contact with an outside thermal reservoir, and the change in ...
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Answer:
Isothermal process: It is defined as a process in which the temperature of the system remains constant throughout the change of a state of the system. In this, A T=0.
Features :
(a) In this process, the temperature at initial state, final statc and throughout the process remains constant.
b) In ths process, system exchanges heat energy with its surroundings to mantain constant temperature. E.g, in case of exothermic processibe rated heat is given to the surroundings and in case of endothermic process heat is absorbed from the surroundings so that temperature ofbthe system remains constant and AT=0.
(C) Isothermal process is carried out with a closed system.
d) Internal energy (U) of the system remains constant, hence, AU=U.
(e) In this process, pressure and volume of a gaseous system change.