Question

what is mean by s.i unit full form of s.i

Answer 1

The SI system is the International System of units. It is a worldwide accepted metric system so that people have a certain standard of units to compare with each other. There are unit for 7 base quantities:

SI Base Quantities and Units

• Length − metre (m)

• Mass − kilogram (kg)

• Time − second (s)

• Electric current − ampere (A)

• Thermodynamic temperature − kelvin (K)

• Amount of substance − mole (mol)

• Luminous intensity − candela (cd)