Question

define the fundamental units time. ​

Answer 1

Answer:

fundamental units are that units which are not dependent on any other units. or you can say that fundamental units are that units which are independent. they have their own values. example length, time, mass, luminous intensity amount of substance 

Answer 2

Explanation:

The quantities which do not depend on other quantities are called fundamental physical quantities . The units of fundamental physical quantities are fundamental units .

According system of international(S.I) there are seven fundamental physical quantities they  are....

1.length

2.mass

3.time

4.temperature

5.luminous intensity

6.electric current

7.amount of substance

The units of fundamental physical quantities are fundamental units they are

m,cm,kg,g,A,mole,kelvin etc............

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