Question

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Answer 1

Answer:

To convert the physical quantity from one system to another. (2) To check the correctness of a physical relation. (3) To obtain relationship among various physical quantities involved. (4) To find dimensions of constant in a physical relation

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Answer 2

Answer:

To convert the physical quantity from one system to another. (2) To check the correctness of a physical relation. (3) To obtain relationship among various physical quantities involved. (4) To find dimensions of constant in a physical relation

hope it helps you ✅✅✅