Question

write 4 advantages of si unit?​

Answer 1

Answer:

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Answer 2

Answer:

(i) SI is coherent system of units, i.e., a system based on certain set of fundamental units. (ii) SI is rational system of units. i.e., it assigns only one unit to a particular physical quantity. (iii) SI is metric system, i.e., multiples and sub-multiples of the system can be expressed as a power of 10.