Modern Physics notes pdf download | IIT JEE Mains & Advanced | Rajwant Singh Sir Notes | Full White Background

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Dual nature of radiation. Photoelectric effect. Hertz and Lenard’s observations; Einstein’s
photoelectric equation: particle nature of light. Matter waves-wave nature of particle, de
Broglie relation.
Alpha-particle scattering experiment; Rutherford’s model of atom; Bohr model, energy levels,
hydrogen spectrum. Composition and size of nucleus, atomic masses, Mass-energy relation,
mass defect; binding energy per nucleon and its variation with mass number, nuclear fission,
and fusion.