1 hour 41 min

1. first law of thermodynamics . Isothermal, Isobaric process
1 hour 57 min

2. Isochoric , Adiabatic process, numericals on 1st law of thermodynamics Eqvt graphs,
1 hour 55 min

3. Heat engine & efficiency
1 hour 16 min

4. Efficiency of gas in cyclicc process
1 hour 41 min

5. Numericals on general thermodynamic process
1 hour 51 min

6. work done by gas numericals(a
1 hour 47 min

7. Work done by the gas numericals (b
49 min

8. Numericals on H & T (a
33 min

9. Numerical discussions
2 hour 3 min