What is the current in a circuit?

1 Answer
Jane · Beth
Feb 26, 2018

It is the flow of electric charge(#q#) through the given cross section of the wire of a circuit in per unit time,

So, #I = q/t#

Explanation:

The charge is already in the wires, ( free electrons of the conductor are responsible for this) and the current flows due to creation of a voltage difference.

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