Question

what are the three requirements for selecting a unit of a physical ​

Answer 1

Answer:

(1) It should be possible to define the unit without ambiguity.

(2) The unit should be reproducible.

(3) The value of units should not change with space and time.

Explanation:

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Answer 2

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Three requirements for selecting a unit are

1. The unit should be reproducible.

2. It should be possible to define the unit without ambiguity.

3. The value of the unit should not change with space and time.