Notes Atomic scattering factor The atomic scattering factor depends on the electron density distribution of the atom, and describes how the incident radiation is scattered by the atom as a function of the angle ...
Notes The partial wave theory of low energy s wave n-p scattering The partial wave theory of low-energy s-wave neutron-proton (n-p) scattering is a theoretical framework used to describe the interactions between neutrons and protons when they are scattered at low β¦
Notes Spectrum of primary cosmic rays Primary cosmic rays are high-energy particles that originate from sources outside of our solar system and travel through space at close to the speed of light. These particles include protons, ...
Notes Relation between Nuclear potential and Range of nuclear force The nuclear potential is the potential energy associated with the nuclear force, which is the strong force that binds protons and neutrons together in the nucleus of an atom. The ...
Notes Ohm's law and electrical conductivity Let us consider an electron of mass m and charge '-e' characterized by wave vector k such that it is related with velocity v of electron by the relationmv ...
Notes Concentration of holes in the valance band of p type semi conductor In a p-type semiconductor, the concentration of holes in the valence band is higher than the concentration of free electrons in the conduction band. This is because the p-type semiconductor ...
Notes Concentration of electrons in the conduction band in n type semi conductor In an n-type semiconductor, the concentration of holes in the valence band is low, while the concentration of free electrons in the conduction band is high. This is because the ...
Notes Two stream instability The electron plasma frequency, also known as the plasma frequency, is a characteristic frequency that describes the collective motion of electrons in a plasma.In a plasma, the positively charged ...