# Unit & Measurement

Unit:-unit is a measurement of a chosen standard quantity. Other quantities of similar nature can be expressed as a multiple of the unit.

Types of unit:- Units are of two types 1) Fundamental units. 2) Derived Units.

Fundamental Units:- The units which are independent of each other are known as fundamental units. for example – Meter is the unit of length and second is the unit of time.

Derived Units:- The units which are derived from fundamental units are known as derived unit. for example Meter per second (ms-1 ) is the unit of velocity.

System of unit:-

To be continue………………………….