Write a note on $SI$ (System International)

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- At present internationally accepted unit system is (the Systeme Internationale $'d'$ Unites).

In French language it is called international unit system.

 It is abbreviated as $SI.$

- In $SI$ system there are $7 $(Seven) fundamental quantities.

- These physical quantities, their unit and symbol was developed and recommended by General Conference on Weights and Measurement in $1971$ for international usage in scientific, technical and commercial work.

- As $SI$ system uses decimal system, conversion are simple and convenient.

- At present internationally accepted unit system is (the Systeme Internationale $'d'$ Unites).

In French language it is called international unit system.

it is abbreviated as $SI.$

- In SI system there are$ 7$ (Seven) fundamental quantities.

- These physical quantities, their unit and symbol was developed and recommended by General Conference on Weights and Measurement in $1971$ for international usage in scientific, technical and commercial work.

As $SI$ system uses decimal system, conversion are simple and convenient.

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