Question

what is the full form of SI unit and CGS unit​

Answer 1

CGS system : The full form of CGS system is Centimeter Gram Second system.In this system, The fundamental units are Centimeter,gram,second.

SI system:The full form of SI system is International system of Units. In this sytem, the fundamental units are  meter,kilogram,second.

Answer 2

SI ===> System international

CGS ===> Centimeter Gram Second