Thermodynamic State and Path Functions – Rankers Physics

Thermodynamics: Practice Problem & Solution

Consider the following thermodynamic parameters: (a) Heat (b) Internal energy (c) Work Which of the given parameters are path functions?
Only (a)
Both (a) and (b)
Both (b) and (c)
Both (a) and (c)

Short Solution (Best for NEET):

To solve this problem, we apply the core principles of Thermodynamics. Understanding the underlying formula is key to arriving at the correct answer below:

Heat and work depend on the path taken by the system during a thermodynamic process, making them path functions. Internal energy is a state function as it depends only on the initial and final states of the system.

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