Question

What is Physical Quantity??​

Answer 1

A physical quantity is any phenomenon that can be measured with an instrument or be calculated for. A physical quantity can be expressed as a value, which is the algebraic multiplication of a numerical value and a unit.

Answer 2

Step by step explanation :-

First of all we what is Quantity ?

Quantity :- Quantity means size , amount , vastness , magnitude ir simply stated as the answer for how much or how many

Physical Quantity :-

A Quantity which can be measured is called physical quantity

Example :- Length, Area , Volume , speed , force , Energy etc

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Know more :-

There are three types of physical quantities they are :-

• Fundamental physical quantity
• Supplementary physical quantity
• Derived physical quantity

Fundamental physical Quantity:-

If no quantity is derived from the remaining physical quantities ,then the set is called Fundamental physical Quantities

Supplementary physical Quantity:-

In S.I there are two types of Supplementary physical quantities

• Plane angle
• Solid angle

Derived physical quantities:-

Physical quantities derived from Fundamental or Supplementary physical quantities are called derived physical quantities