Volt to EV Calculator
Convert voltage to electronvolts with step-by-step calculations.
Voltage to Electronvolt Converter
Common Volt to EV Conversions
Click on these links to see instant conversions with common values:
Understanding Volt to EV Conversion
Converting volts to electronvolts involves understanding the relationship between electric potential and the energy gained by a single electron.
Conversion Formula
eV = V × e
Where:
• eV = energy in electronvolts
• V = voltage in volts
• e = elementary charge (approximately 1.602 × 10^-19 Coulombs)
Where:
• eV = energy in electronvolts
• V = voltage in volts
• e = elementary charge (approximately 1.602 × 10^-19 Coulombs)
Key Concepts
- Volt (V): The unit of electric potential difference.
- Electronvolt (eV): A unit of energy equal to the kinetic energy gained by a single electron when accelerated from rest through an electric potential difference of one volt in vacuum.
- Elementary Charge (e): The electric charge carried by a single proton or, equivalently, the magnitude of the electric charge of a single electron.
Typical Voltage Values and their eV Equivalents
| Voltage (V) | Description | Electronvolts (eV) |
|---|---|---|
| 1.5 V | AA/AAA Battery | 1.5 eV |
| 9 V | 9V Battery | 9 eV |
| 12 V | Car Battery | 12 eV |
| 120 V | US Household Outlet | 120 eV |
| 240 V | European Household Outlet | 240 eV |
| 1000 V | High Voltage Lab | 1000 eV |
Frequently Asked Questions
How do you convert volts to electronvolts?
One electronvolt is defined as the energy gained by an electron when it moves across an electric potential difference of one volt. So, if you have a voltage V, and you are considering the energy of a single electron, the energy in electronvolts is numerically equal to the voltage in volts (eV = V, when considering the energy of a single electron).