[PDF]DOWNLOAD ALLEN PHYSICS CHAPTER WISE NOTES AND PROBLEMS WITH SOLUTIONS
1.Interference-of-light ( ALLEN physics)
https://drive.google.com/open?id=1hdvIUkWVbofbOSY8Ay4Kq5YTzzx3hjX6
2.Modern-physics ( ALLEN physics)
https://drive.google.com/open?id=1OPregBXJ2ldBYeoWh1v9KCxQwzvzlY
3. Ray-theory-part1 ( ALLEN physics)
. https://drive.google.com/open?id=1ivsMFm80gNNWXS5IlV7nKnjLuslMG4aF
