Question

dash is the unit common to all system of the units​

Answer 1

Answer:

second

Explanation:

Answer 2

Answer:

This system is also called an absolute system of units. In most of the system, the mass, the length and the time are considered to be fundamental quantities and their units are called as fundamental units.

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Fundamental Units:

5

Fundamental Quantity Electric current

S.I. Unit Ampere

Symbol A