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Dimensions and units of physical quantities
Sr. no.





1

Length




2

Mass




3

Time




4

Electric current




5

Temperature




6

Area




7

Volume




8

Mass density




9

Specific gravity




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Limitations of Dimensional analysis method:

The equations containing exponential, trigonometrically and logarithmic function do not follow this method. This method is used only for multiplication type formulation.

For dimensionless quantities, no information are given by this method.

Formula containing more than one term which are added or subtracted like also cannot be derived.