25 MOST IMPORTANT QUESTIONS WITH ANSWERS FOR CHSE CBSE 12TH PHYSICS CHAPTER - DUAL NATURE OF RADIATION AND MATTER

Dual nature of radiation, Photoelectric effect, Hertz and Lenard’s observations, Einstein’s photoelectric equation, particle nature of light. Matter waves- wave nature of particles, de-Broglie relation, Davisson- Germer experiment, (only conclusions should be explained).