Question

what is fundamental quantity? give any two example with SI unit.​

Answer 1

Answer:

Define derived quantities and their units - definition

Explanation:

It is used as pillars for other quantities aka Derived Quantities. In Physics, Length, Mass, Time, Electric Current, Thermodynamic Temperature, etc are examples of Fundamental Quantities. mole → for the amount of substance.

                                                           OR

The units and their physical quantities are the second for time, the metre for measurement of length, the kilogram for mass, the ampere for electric current, the kelvin for temperature, the mole for amount of substance, and the candela for luminous intensity.

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Answer 2

The Fundamental Quantity is independent Physical Quantity that is not possible to express in other Physical Quanitity

Example:

Time=second-s

Mass= Kilogram-kg