Question

define current?............. ​

Answer 1

Answer:

➡️ Current is defined as the flow of electric charge per unit time.

➡️ Its unit is Ampere.

➡️ It is denoted by 'I'.

➡️ I = q / t

where q is charge and t is time.

Hope it Helps You ✌️✌️

Answer 2

Question:-

What is current ?

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Answer:-

• the electric current is simply the flow of electric charge through a conductor.
• the electric current is measured in the term of the rate of flow of charge.
• the SI unit of electric current is the Ampere named after French Physicst Andre Marie Ampere.
• the instrument used to measure electric current is called Ammeter.

Additional Information:-

the continuous flow of electric current is obtained by maintaining a continuous supply of negative charge carrier at one end of the conductor and removing equal number of them at the other end.

the source of electric current helps to maintain a continuous flow of charge carriers. In other word , it maintains the necessary potential difference at the one ends of the conductor for a sustained electric current through it.

Formula To find Current passing through a conductor:-

$\sf{ \rm \red{I \: (ampere) = \frac{q \: (coulombs)}{t(seconds)} }}$

Thus , 1 ampere current is 1 coulomb of charge flowing through a conductor in one second.