Chapter 15 Physical Optics | Complete Chapter in 1 Video | Class 12 Physics New Book 2026

In this complete lecture, we cover Chapter 15: Physical Optics from the Class 12 Physics New Book 2026 in one video. All major concepts of the chapter are explained clearly with important formulas and key ideas. 📚 Topics Covered Introduction to Physical Optics Wavefront Huygens’ Principle Interference of Light Coherence Young’s Double Slit Experiment Interference in Thin Films Newton’s Rings Diffraction Diffraction Grating Diffraction of X-Rays by Crystal Bragg’s Law Important Concepts & Formulas This lecture provides a complete overview of Chapter 15 Physical Optics for Class 12 Physics students following the New Book 2026. 👍 Like, Share & Subscribe for more Class 12 Physics New Book 2026 lectures. #Class12Physics #PhysicalOptics #Chapter15 #PhysicsNewBook2026 #PCTB2026 #Interference #Diffraction #HuygensPrinciple #YoungsDoubleSlitExperiment #NewtonsRings #DiffractionGrating #XRayDiffraction #BraggsLaw #FScPhysics #PhysicsLecture #PunjabBoard #FederalBoard #Physics2026