Question

what do you meant by a dimention of a physical quantity?

Answer 1

dimension of a physical quantity is the representation of a physical quantity in terms of the three fundamental quantities that is ; mass,length,time.

(e.x) Velocity = [M^0 L^1 T ^-1]

Answer 2

hi frnd...


Dimensions of Physical Quantities :- The dimension of the units of a derived physical quantity may be defined as the number of times the fundamental units of mass, length and time appear in the physical quantity.


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