Question

state Ohm law ,unit and formula plz help.... (@_@)​

Answer 1

$<u>Ohm's Law :</u>$

It states that, "The potential difference V, across the ends of a given metallic wire in an electric circuit is directly proportional to the current flowing through it, provided its temperature remains the same."

From the above statement,

V ∝ I

$<b>V = IR</b>$

Here, R = Resistance.