Question

Name the fundamental units and supplementary units on SI and their symbol of representation

Answer 1

So their are seven fundamental quantities along with their SI unit and symbols of representation:
i)Mass(m)-kilogram(kg)
ii)Length(l)-metre(m)
iii)Current(I)-Ampere(A)
iv)Time(t):second(s)
v)Temperature(T):kelvin(K)
vi)Amount of substance-mole(mol)
vii)Luminous intensity:candela(cd)
AND
There are two supplementary quantities along with their units and symbols of representation:
Plane Angle:Radian(rad)
Solid Angle:Steradian(sr)

Thank me later:)

Answer 2

Explanation:

The foundation of modern metrology is the International System of Units (SI), which is used internationally to define the fundamental units of measurement. These are used to derive other units and are used to define other measurement units, such as may be used locally. The SI consists of 28 units: ... 2 Supplementary Units.