Q. 375.0( 1 Vote )

The volume of a l

Answer :

Given:


The equation for volume flow per second V=


The for the equation to be dimensionally correct the the dimensional formula of the equation must be equal to the dimensional formula of the volume flow per second.


Thus dimensional formula of


Dimensional formula of pressure


Dimensional formula of coefficient of viscosity


Dimensional formula of length


Dimensional formula of radius


Thus dimensional formula of RHS of the equation




And dimensional formula of LHS



Therefore, LHS = RHS


Thus, the given equation is dimensionally correct.


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