# Thermodynamics

## Reference Material

[Thermodynamics and Kinetic theory of gases.pdf](https://res.craft.do/user/full/34ae8ebc-d508-7305-20e2-17e06364862c/doc/3491F8B8-527B-4029-A8C5-FBF1AF7CCE2D/E7C95592-614C-47B6-9395-5358490D4263_2/h9GWjIovG7YIyfpU0JNdWfhBes4yYdkQC347eJ6tvuIz/Thermodynamics%20and%20Kinetic%20theory%20of%20gases.pdf)

[Ls 11 and 12 - Physics - Sugeeth Notes - 11 A - 15-29-24.pdf](https://drive.google.com/file/d/1NrIhx5rb2sgue-hgifLWNrC8fUBoLRZB/view?usp=drive_link)

[Thermodynamics\_Shobhit Nirwan.pdf](https://drive.google.com/file/d/1JexuUdIhnwNGGovh6jXqI5jVqtFCAfcy/view?usp=drive_link)

## Overview

1. What is Internal Energy?
2. Derivation of the $$1^{st}$$ law of thermodynamics
3. $$0^{th}$$ **law of thermodynamics:-**

   The law of Thermal Equilibrium
4. Types of Processes
   * Isothermal
     * PV = constant
     * Work done equation
     * Graphs
     * Slope of Graph derivation
   * Adiabatic
     * $$PV^{\gamma}$$ = constant
     * Work done equation
     * Graphs
     * Slope of Graph derivation
   * Isochoric
     * Volume is constant
     * Graph
     * $$\triangle Q = \triangle U$$
   * Isobaric
     * Meyer’s Relation
     * $$\frac{C\_p}{C\_v} ; = ; \gamma$$
   * Cyclic process → Internal Energy = Constant
   * Polytropic Process
     * $$P;V^{n}$$ = constant
5. Carnot Engine
6. Efficiency of a process
   * Efficiency of a Heat Engine