The quantities by means of which we describe the laws of physics are called physical quantities. There are two type of physical quantities : Fundamental and derived. Which of the following is a derived quantity?

Options :
  1. Electric Current (ampere)
  2. Thermodynamic Temperature (kelvin)
  3. Luminous Intensity (candela)
  4. None of these

Answer and Explanation :-

Answer: Option 4


Physical quantities which are independent of each other and cannot be further resolved into any other physical quantity are known as fundamental quantities.Electric Current, temperature and luminous intensity all of these units individually combine and form some other units in physics. So none of these is a derived quantity.

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Ampere - hour is a unit of

Next Question : The pair having the same dimensions is

Click here for free online test on Units and Dimension


 (Getemail alerts when others member replies)

Hope is the thing with feathers That perches in the soul And sings the tune without the words And never stops at all.
-Emily Dickinson