Physics and Our Universe: How It All Works

Electric Current (1x32)

Yayınlanma tarihi: Eyl 30, 2011

Learn the definition of the unit of electric current, called the ampere, and how Ohm's law relates the current in common conductors to the voltage across the conductor and the conductor's resistance. Apply Ohm's law to a hard-starting car, and survey tips for handling electricity safely.