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SI is reational system of units while MKS system is not rational. Why ? |
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Answer» Solution :SI is a rational SYSTEM because it assigns only one unit to a PARTICULAR physical quantity. For example, SI unit of all types of energy is joule. On the contrary, on MKS system, mechanical energy is measured in joule, heat energyis measured is calorie, electric energy is measured in watt - HOUR. So MKS system in not rational. |
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