Related Understanding how food water footprints work Full drought coverage Select items from the menu to create your plate: Protein Starch Fruits/vegetables Drink Give me a random plate (Commercial U.S. average) Fruits and vegetables: 0 gallons Drink: 0 gallons Starch: 0 gallons Protein: 0 gallons.
The ampere (SI unit symbol: A), often shortened to amp, is the SI unit of electric current (dimension symbol: I) and is one of the seven SI base units.
Capital letters are also used as abbreviations for voltage and current. strictly speaking E (for emf) is the correct symbol for a voltage source, with V (for volts) in other parts of the circuit. Vs can be used instead of E for a sourse voltage. The capital letter I is used for current.