Question

state the uses of dimensions. explain any one use​

Answer 1

To check the correctness of a physical relation. To convert the value of a physical quantity from one system to another. To derive relation between various physical quantities. To find the dimensions of dimensional constants.

Answer 2

Ans: Uses of dimensions

1. To find the unit of a given physical quantity in a given system of units.

2. To find dimensions of physical constants or coefficients

3. To convert a physical quantity from from one system of units to another.

4. To check the dimensional correctness of a given physical relation.

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