Question

what is coherent System of units​

Answer 1

Answer:

A coherent derived unit is defined as a derived unit that, its also called compound measure, for a given system of quantities and for a chosen set of base units, is a product of powers of base units with no other proportionality factor than one.The International System of Units (1960) was designed around the system of coherence.

Explanation:

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Answer 2

Answer:

A coherent system of units is a system of units used to measure physical quantities that are defined in such a way that the equations relating the numerical values expressed in the units of the system .