What is an electron-volt?
An electron-volt is a unit of energy that's especially useful in atomic and particle physics, representing the kinetic energy gained by an electron when it accelerates through a potential difference of one volt.
Discover the ease of converting energy units from electron-volts to calories with our Electron-volt to Calorie th Converter, engineered by Newtum to provide quick, accurate transformations that pique your curiosity.
An electron-volt (eV) is a unit of energy equal to the amount of kinetic energy gained by a single electron when it accelerates through an electric potential difference of one volt. It is a very small unit of energy used primarily in the field of atomic and particle physics.
Definition of CalorieA calorie is a unit of energy defined as the amount of heat needed to raise the temperature of one gram of water by one degree Celsius at a pressure of one atmosphere. The calorie is commonly used in food energy content and in chemistry and physics for various energy-related calculations.
| Electron-volt (eV) | Calorie th (cal) |
|---|---|
| 1 eV | 2.388 x 10^-19 cal |
| 10 eV | 2.388 x 10^-18 cal |
| 100 eV | 2.388 x 10^-17 cal |
| 1,000 eV | 2.388 x 10^-16 cal |
| 10,000 eV | 2.388 x 10^-15 cal |
| 100,000 eV | 2.388 x 10^-14 cal |
| 1,000,000 eV | 2.388 x 10^-13 cal |
| 10,000,000 eV | 2.388 x 10^-12 cal |
| 100,000,000 eV | 2.388 x 10^-11 cal |
| 1,000,000,000 eV | 2.388 x 10^-10 cal |
1 eV = 2.388 x 10^-19 cal
1 cal = 4.184 x 10^18 eV
Example 1:
convert 5 eV to cal:
5 eV = 5 × 2.388 x 10^-19 cal = 1.194 x 10^-18 cal
Example 2:
convert 10 eV to cal:
10 eV = 10 × 2.388 x 10^-19 cal = 2.388 x 10^-18 cal
A brief history of the Electron-volt to Calorie th Converter reflects the progress in energy measurement and conversion. Initially, these units were used independently in physics and nutrition. However, as interdisciplinary research and technology advanced, the need for accurate conversions between eV and cal became evident, leading to the development of reliable converters.
Embark on a journey through the practical applications of the Electron-volt to Calorie th Converter and unveil how it facilitates diverse scientific and nutritional fields.
Example 1:
Convert 50 eV to cal:
50 eV = 50 × 2.388 x 10^-19 cal = 1.194 x 10^-17 cal
Example 2:
Convert 250 eV to cal:
250 eV = 250 × 2.388 x 10^-19 cal = 5.97 x 10^-17 cal
An electron-volt is a unit of energy that's especially useful in atomic and particle physics, representing the kinetic energy gained by an electron when it accelerates through a potential difference of one volt.
Calories and electron-volts are both units of energy. One calorie is the amount of energy needed to heat one gram of water by one degree Celsius, while one electron-volt is the energy gained by an electron when accelerated by one volt. Conversion tools like ours help bridge the two scales for various applications.
Converting eV to cal is essential in fields such as nutritional science and particle physics, where it's necessary to translate energy values from one system of measurement to another for analysis and comparison.