Question

Is it true that a process in which final and initial temperature are equal must be an isothermal process ? If not why ?

Answer 1

Answer:

Yes it is true that a process in which final and initial temperature are equal must be an isothermal process,

because An isothermal process is a change of a system, in which the temperature remains constant: ΔT =0.

Hope it is clear now!!

Answer 2

Hope it would help you.