Question

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S.I unit of current??​

Answer 1

⊕ANSWER⊕

• An electric current is the rate of flow of electric charge past a point or region.

• S.I unit of current = Ampere (A)

• When 1 coulomb (C) of charge flow through wire in 1 second (s) through any cross sectional, then the current is said to be 1 ampere.

Answer 2

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ampere

The ampere, symbol A, is the SI unit of electric current. It is defined by taking the fixed numerical value of the elementary charge e to be 1.602 176 634 x 10-19 when expressed in the unit C, which is equal to A s, where the second is defined in terms of ΔνCs.