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.7. *What is S.I. system of units? Explain itsORneed.Write a short note on S.I. units. |
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Answer» S.I. Unit stands for International standard unit. This International System ofUnits ( SI ) has sevenunits of measure as a basic set from which all other unitscan be derived. Its importance are: 1. It is universally accepted and hence makes it easy for people from different parts of the country to discuss conveniently about calculations in business, physics, astronomy etc. 2. It has some basic and accepted prefixes which make it easy to represent large numbers easily. For example: 10¹²m = 1 Terameter = 1 TM 3. It helps us to check the dimensions of a formula and hence proof if it can exist or not. |
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