Abstract:
Role of symmetry is very crucial to explain the various
properties and behaviour of the elementary particles. Every
symmetry are always associated with corresponding
conservation law and it can be either discrete or continuous in
nature. The symmetries of the standard model associated with
the electromagnetic interaction, weak and strong force are
described by the groups U(1), SU(2) and SU(3).Fundamental
aspect for some of the symmetry like as permutation symmetry,
continuous space-time symmetry, discrete symmetry are
elaborated here. higher level of symmetry flavour symmetry,
super symmetry and SU(5) symmetry for unification is also
discuss here. Various cause of symmetry breaking is discuss
here. Consequences of the existence of symmetry is that a
corresponding conservation law like as conservation of charge,
linear momentum, angular momentum, energy, baryon number,
lepton number, parity etc. In this research paper elaboration of
various conservation law and its consequences is also done in
modern context
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