Question

What is the current (I) in the circuit ​

Answer 1

Explanation:

A simple electric circuit, where current is represented by the letter i. The relationship between the voltage (V), resistance (R), and current (I) is V=IR; this is known as Ohm's law.

Common symbols: I

SI unit: Ampere

derivation from onther quantity: I = V/R,

I = Q/t

Dimension: I