What is the abbreviation for 'Voltage' in electrical formulas?

The abbreviation for 'Voltage' in electrical formulas is represented by the letter 'V'. In electrical terminology, voltage is defined as the difference in electric potential between two points. It is measured in volts, which is why the symbol used is 'V'. This standard notation is widely recognized in electrical engineering and physics, allowing professionals to communicate electrical concepts effectively.

The other options represent different electrical quantities: 'A' stands for amperes, which measures current; 'W' stands for watts, which measures power; and 'F' stands for farads, which measures capacitance. Each of these has its own distinct meaning and usage within electrical formulas, which is why 'V' is specifically used for voltage.