Question

State the uses of dimensional analysis. Explain each use with the help of an example.

Answer 1

Data from large number of experiments may still be indecisive.Limited in case of trigonometric or exponential solutions.Impractical for correlation of more than three parameters.Addition and subtraction of parameters cannot be reflected on dimentional analysis.It cannot give the final word on the validity of a relationship.The analysis cannot understand the nature of constants in the correlation.