Free Electrons Theory : Assumptions , Success Drawbacks SSP-2 cover by midnight talks
Free elecrtrons theory is important in terms To explain the properties of materials To explain the thermal, eectrical and magnetic properties of solids There certain approximations approached in theory of free electrons Free electron approximation in which electrons are freely move while atoms are fixed Tightly Bound Approximation in which electrons are fixed while atoms are freely moving An abbreviated photo of atom As we discuss approximations related to Free electron theory , the theory of Free electrons can be summarised in two events when classical physics was universal in its majesty. Firstly Drude and Lorentz in 1900 stated classical free elctrons theory as ''Matels contain free electrons and obey ...