what is CGS system? Supplementary unit

CGS is also known as Gaussian system.

Now you have to know what is CGS?

Before learning CGS system.

Let you know about system of unit.

System of units

a complete set of unit which is used to measure all kind of fundamental and derived quantities is called a system of units.

Some of the commonly used system of unit Are as follows.

(I) CGS system this is also known as Gaussian system of unit which use centimetres (cm), gram(g) and second (s) as the fundamental unit of length ,mass and time respectively .The unit of force is this system is dyne

(ii) FPS System It is the British Engineering System of units which uses foot (ft), pound (lb) and second(s) as the fundamental units of length, mass and

time, respectively. The unit of force in this systemis poundal.

(iii) MKS System In this system, the units of length,mass and time are metre (m), kilogram (kg) and second (s) respectively. The unit of force in this system is Newton (N).

(iv) International System (SI) of Units It is modernised and extended form of metric systems like CGS and MKS system. This system contain seven fundamental units (See previous page) and two supplementary units.

Units Used For Measuring Small Distances

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