what is Ohms law? explain it accurately.

Ohm's Law deals with the relationship between voltage and current in an ideal conductor. This relationship states that: The potential difference (voltage) across an ideal conductor is proportional to the current through it. The constant of proportionality is called the "resistance", R. Ohm's Law is given by: V = I R where V is the potential difference between two points which include a resistance R. I is the current flowing through the resistance. For biological work, it is often preferable to use the conductance, g = 1/R; In this form Ohm's Law is: I = g V Material that obeys Ohm's Law is called "ohmic" or "linear" because the potential difference across it varies linearly with the current. Ohm's Law can be used to solve simple circuits. It is also the basic step of solving critical circuits