Question

Why ampere is fundamental unit ?​

Answer 1

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$UR \ ANSWER \ IS \ HERE$ ⤵

Ultimately, all SI units must be traceable to Mass, Length and Time. The currentdefinition of the Ampere is:

The constant current which will produce an attractive force of 2 × 10–7 newtons per metre of length between two straight, parallel conductors of infinite length and negligible circular cross section placed one metre apart in a vacuum.

As the Newton is a measure of force, and therefore given by Mass * Acceleration (second order speed, distance / time), the definition ultimately reduces to a form that is derived from only Mass, Length and Time.

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Answer 2

Answer:

Hey mate here is your answer..

Explanation:

The ampere was chosen as a base unit, because it is easily measured whereas the coloumb is not.

Interestingly, there is a move a foot to redefine the ampere (which will remain a base unit) in terms of the fundamental charge on an electron (not in terms of coulomb).

Hope it will help you buddy if you are satisfied with the answer so mark as brainlist plseee...