Question

4. What is a rational unit system? Is Sl a rational system?​

Answer 1

$\huge{\mathfrak{\purple{Answer}}}$

• Rational unit system is a system in which all similar types of pysical quantities are expressed in one unit.
• Rational system is also known as the metric system of units and measurement.
• The S.I. system makes use of only one unit for one physical quantity. Therefore, it is a rational system.

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