Question

Explain the physical quantity and their types in detail

Answer 1

physical quantity :the quantity that can be measured is called as the physical quantity.
there are three types of physical quantity ;
1)fundamental physical quantity
2)supplementary physical quantity
3)derived physical quantity
the fundamental physical quantity are length,mass,time,strength of electric current,amount of substance,luminous intensity,thermodynamic temperature.
the supplementary physical quantity are radian ,steradian.
the derived physical quantities are area,force,velocity,speed,work.

Answer 2

$\huge\textbf{Answer}$


Those quantities which can be measured are called Physical Quantities.


Types :-

1) Fundamental Physical Quantities :- Those quantities whose measurement is independent of any other Physical Quantity.

These are seven

Mass

Length

Time

Thermodynamic temperature

Electric current

Quantity of matter

Luminous Intensity

2) Derived Physical Quantity :- Those quantities which can be measured with respect to another physical quantities.