Electronics Basics: Fundamentals of Electricity
WEBMar 26, 2016 · Household electricity is 120 volts (abbreviated 120 V). Flashlight batteries are volts. Car batteries are 12 volts. We also know that electricity can be measured in watts. Incandescent light bulbs are typically 60, 75, or 100 watts. Compact fluorescent lights (CFLs) have somewhat smaller wattage ratings. Microwave ovens and hair dryers are ...