## MJ to meV converter

MJmegajoulemeVmillielectron voltEnergy

##### Free Converter

MJ
meV

Formular
[Value of meV] = [Value of MJ] * 6.2415093432602E+27
[Value of MJ] = [Value of meV] / 6.2415093432602E+27

##### MJ(megajoule)

In the field of energy, a megajoule (MJ) is a unit of measurement that represents one million joules. The joule (J) is the basic unit of energy in the International System of Units (SI), and is defined as the amount of work done when a force of one newton displaces an object by one meter in the direction of the force.

A megajoule is a larger unit of energy commonly used in scientific and engineering applications to describe energy quantities or the energy capacity of systems that release or store significant amounts of energy. This can include electricity generation, transportation fuels, energy storage systems, or industrial processes.

To give some context, 1 MJ is approximately equal to:

- The kinetic energy of a 1-ton vehicle moving at a speed of 160 km/h (100 mph)
- The amount of energy released when burning about 0.026 gallons (0.1 liters) of gasoline
- The amount of electrical energy consumed by a 1,000-watt appliance running for 1,000 seconds (about 16.67 minutes)

This unit helps to quantify and compare different energy sources, consumption, and conversion processes at a large scale, making it an essential tool in the analysis and management of energy systems.

##### mJ(millijoule)

In the field of energy, a millijoule (mJ) is a unit of energy that is equal to one-thousandth of a joule (1 mJ = 0.001 J). The joule (J) is the standard unit of energy in the International System of Units (SI). It represents the amount of energy transferred when one newton of force is applied to move an object by one meter.

The millijoule is a convenient and practical unit for measuring small amounts of energy, such as in electronic components, chemical reactions, or small-scale mechanical systems. Its small scale and values make it easier to work with and express energy quantities when dealing with these smaller systems. Overall, the millijoule allows for a more precise and efficient representation of energy values in various fields related to energy conversion, storage, and measurement.

##### MeV(megaelectron volt)

The megaelectron volt (MeV) is a unit of energy in the field of physics, particularly in particle and nuclear physics. It represents one million electron volts (eV). An electron volt is the amount of kinetic energy gained or lost by a single electron when it is accelerated through an electric potential difference of one volt.

In the context of energy, 1 eV is equal to 1.602 x 10^-19 joules. Therefore, 1 MeV is equal to 1.602 x 10^-13 joules. Because the electron volts (and by extension, megaelectron volts) are relatively small units of energy, they are used to describe the energies of particles, like electrons, protons, and photons, at the atomic and subatomic scale.

In nuclear and high-energy particle physics, MeV is frequently used to express the masses of subatomic particles through the concept of mass-energy equivalence, given by Einstein's famous equation E=mc^2. This means that an MeV can also be considered a unit of mass for subatomic particles.

##### meV(millielectron volt)

The millielectron volt (meV) is a unit of energy commonly used in the field of physics, particularly in atomic, molecular, nuclear, and particle physics. It is a submultiple of the electron volt (eV), where 1 electron volt is defined as the amount of kinetic energy gained by a single electron when it is accelerated through an electric potential difference of one volt.

1 millielectron volt (meV) is equal to one-thousandth (1/1000) of an electron volt, or 0.001 eV. Its value in the International System of Units (SI) is about 1.602 x 10^(-22) joules.

This unit is used to describe energy levels, energy differences or energy transfers on a small scale, such as in atomic and molecular interactions, quantum states transitions, and properties of subatomic particles. Because these interactions involve very small amounts of energy, the use of meV makes it more practical and convenient to express and compare these values without resorting to scientific notation or very small decimal numbers.

##### MJ and meV Conversion Mapping Table
MJ meV
16.241509E+27
21.248302E+28
31.872453E+28
42.496604E+28
53.120755E+28
63.744906E+28
74.369057E+28
84.993207E+28
95.617358E+28
106.241509E+28
201.248302E+29
251.560377E+29
503.120755E+29
1006.241509E+29
2001.248302E+30
2501.560377E+30
5003.120755E+30
10006.241509E+30
20001.248302E+31
25001.560377E+31
50003.120755E+31
100006.241509E+31
meV MJ
11.602177E-28
23.204353E-28
34.806530E-28
46.408706E-28
58.010883E-28
69.613059E-28
71.121524E-27
81.281741E-27
91.441959E-27
101.602177E-27
203.204353E-27
254.005441E-27
508.010883E-27
1001.602177E-26
2003.204353E-26
2504.005441E-26
5008.010883E-26
10001.602177E-25
20003.204353E-25
25004.005441E-25
50008.010883E-25
100001.602177E-24