Question

State the different systems of units.​

Answer 1

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The concept of an internationally standardised system of units is one of the most fundamental in experimental science. Three major systems of units were used before I was universally adopted.

(1) The British Imperial FPS (foot-pound- second) system (1824)

(2) The French metric CGS (centimetre-gram- second) system (1874)

(3) The MKS (metre-kilogram-second) system (1889) also a metric system.

(4) The International System of Units (1960), abbreviated SI.

[Note: The MKS system went through several revisions before its last version, RMKSA (rationalized metre-kilogram-second-ampere) system (1946), was adapted into the International System of Units (SI).]

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Answer 2

Answer:

there is 4 fundamental unit system

1.SI unit system

2.CGS unit system

3.FPS unit system

4.MKS unit system