| Sr.No | Semester | Details | Download |
| 1 | 4 | Zeroth law of thermodynamics | https://youtu.be/eMCI-vFeBq8 |
| 2 | 4 | Carnot’s cycle | Carnot’s cycle |
| 3 | 4 | Mayer’s formula | https://youtu.be/nARBO-nFrIU |
| 4 | 4 | Entropy and Disorder | https://youtu.be/KC1pCiq-kqI |
| 5 | 4 | Black Body | https://youtu.be/ktvsucLC_WY |
| 6 | 4 | Wien’s Displacement Law | https://youtu.be/nutA8YerxDY |
| 7 | 4 | Rayleigh- Jeans Law | https://youtu.be/En1bpmmaLLs |
| 8 | 4 | Maxwell’s relations | https://youtu.be/3sp6vsTN9UQ |
| 9 | 4 | Maxwell’s relations | https://youtu.be/IUaUEV5Ga30 |
| 10 | 4 | LED | https://youtu.be/tPFI2_PdCYA |
| 11 | 4 | FET | https://youtu.be/78EthlU6nQo |
| 12 | 4 | Construction of UJT | https://youtu.be/TBPbTkH9XkU |
| 13 | 4 | Logic Gates- AND, OR and NOT | https://youtu.be/_uDWKN8-1vg |
| 14 | 4 | NAND & Nor Gate | https://youtu.be/P9D6pjB03jA |
| 15 | 4 | Owen’s Bridge | https://youtu.be/rolRLOHfVZQ |
| 16 | 4 | Wien’s Bridge | https://youtu.be/vQbWFbWJrnQ |
| 17 | 4 | Colpitt's Oscillator | https://youtu.be/YaKQwwE7YkI |
| 18 | 4 | Hartley Oscillator | https://youtu.be/KQymUk2bw-I |
| 19 | 4 | Phase Shift Oscillator | https://youtu.be/GFh2YycDHIw |