Question

What is isothermal process??????​

Answer 1

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Isothermal process:-

• It is a change of a system, in which the temperature remains constant: ΔT = 0.

• The word "Thermal" is a term that describes the heat of a system. "Iso" means "equal", so "isothermal" means "equal heat", which is what defines thermal equilibrium.

Answer 2

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• An isothermal process is a thermodynamic process, in which the temperature of the system remains constant (T = const). The heat transfer into or out of the system typically must happen at such a slow rate in order to continually adjust to the temperature of the reservoir through heat exchange. In each of these states the thermal equilibrium is maintained.