SYMMETRY OPERATIONS(हिन्दी)(LEC-4) // SOLID STATE PHYSICS

IN THIS LECTURE WE WILL UNDERSTAND WHAT SYMMETRY OPERATION IS AND WILL LEARN ABOUT ITS FOUR TYPES NAMELY; TRANSLATION ROTATION REFLECTION INVERSION. link of last video is :    • crystal lattice translation vector unit ce...   book referred is puri and babbar of solid state physics. #solidstatephysicsinhindi #symmetryoperation #iitjamphysics #gatephysics