Quantum Mechanics

QM (quantum mechanics) is the branch of Physics in which we study about the microscopic particle phenomena that can't be defined by general mechanics. In simple words we calculate the Physical terms in terms of fundamental particles behaviors. The first time it used by the quanta of photons of the light wave, light carry mass it's an electromagnetic wave also because it have wave phenomenon also. So, we assume light wave as the packets of photons that is called quanta...