LDAPWiki: SI Base Unit

Overview#

SI Base Unit are the standard units of measurement defined by the International System of Units (SI) for the seven base quantities of what is now known as the International System of QuantitiesSI Base Units they are notably a basic set from which all other SI units can be derived. The units and their physical quantities are the second for time, the metre for length or distance, the kilogram for mass, the ampere for electric current, the kelvin for thermodynamic temperature, the mole for amount of substance, and the candela for luminous intensity.SI Base Units are a fundamental part of modern science and technology.

Name	Sym	Measure	Dimensionsymbol
second	s	time	T
meter	m	length	L
kilogram	kg	mass	M
ampere	A	electric current	I
kelvin	K	thermodynamic temperature	Θ
mole	mol	amount of substance	N
candela	cd	luminous intensity	J

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