Question

what is meant by adiabatic process?

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Answer 1

An adiabatic process occurs without transfer of heat or mass of substances between a thermodynamic system and its surroundings. ... The adiabatic process provides a rigorous conceptual basis for the theory used to expound the first law of thermodynamics, and as such it is a key concept in thermodynamics.

Answer 2

$\huge \sf {Answer:-}$

An adiabatic process is defined as a process in which no heat transfer takes place. This does not mean that the temperature is constant, but rather that no heat is transferred into or out from the system.