How to obtain dimensional formula of different Quantities ?
eSaral Academic and Editorial Team
Dimensional formula of different Quantities
Procedure :
(i) Firstly we write the formula.
(ii) Now change derived units in the fundamental units.
(iii) At last solve the equation except for the given quantity.
Note: Dimensionless quantity may have the unit. But unitless quantities are dimensionless.
Ex. angle - dimensionless but it has unit radian.
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