Abstract
Particle accelerators are devices that increase the speed of elementary
particles like electrons or protons. Such particles are accelerated to enormously
elevated energies and yield an energetic stream of beams recycled for appreciative
identifications about the forces that act upon them (elemental and nuclear behaviour)
and fundamental structure wedges of natural surroundings. The present chapter is
dedicated to understandings of Linear accelerators along with construction working,
calculation of the length of drift tubes, and calculation of particle energy. It also
focuses on the cyclotron, its principle, construction, working and applications.