Physical Properties of the Electric Current: Ohm's Law

The video tutorial explains Ohm's Law, which relates voltage, current, and resistance in an electrical circuit. It provides the fundamental equations: I = V/R, V = IR, and R = V/I. An example problem is solved, demonstrating how to calculate the current flowing through a light bulb powered by a 4-volt battery with a resistance of 60 ohms, resulting in a current of 0.066 amps.

What is the formula to find the current in a circuit using Ohm's law?

Calculate the current in amps that flows through a light bulb with a resistance of 60 ohms when powered by 4 volts.