Aunit cell has a lattice constant a, where a is the length of a single side of the unit cell. draw a cube and derive the length of the diagonal from one top corner of the unit cell to the bottom far corner (ie. the largest distance between corners in a 3-d cube)

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation