Enter the energy in Joules and the conversion factor into the calculator to determine the energy in MeV.

## Joules To Mev Formula

The following formula is used to calculate energy in MeV from Joules.

E(MeV) = E(J) * 6.242 × 10^{12}

Variables:

- E(MeV) is the energy in mega electronvolts (MeV)
- E(J) is the energy in joules (J)

To calculate the energy in MeV, multiply the energy in joules by the conversion factor 6.242 × 10^12.

## What is a Joules To Mev?

Joules to MeV is a conversion between two units of energy. A joule is the standard unit of energy in the International System of Units (SI), widely used in many areas of science and engineering. On the other hand, a mega electronvolt (MeV) is a unit of energy commonly used in particle physics, where energy, mass and momentum are often expressed in electronvolts. The conversion factor between these two units is approximately 6.242 × 10^12 MeV per joule.

## How to Calculate Joules To Mev?

The following steps outline how to calculate the Joules to MeV conversion using the formula: E(MeV) = E(J) * 6.242 × 10^12

- First, determine the energy in joules (E(J)).
- Next, multiply the energy in joules (E(J)) by 6.242 × 10^12.
- Finally, calculate the energy in mega electronvolts (E(MeV)).
- After inserting the variables and calculating the result, check your answer with the calculator above.

**Example Problem:**

Use the following variables as an example problem to test your knowledge.

Energy in joules (E(J)) = 5