##### Free Converter

Formular

[Value of meV] = [Value of ncal [15 °C]] / 3.8279215505913E-14

[Value of ncal [15 °C]] = [Value of meV] * 3.8279215505913E-14

##### ncal [15 °C](nanocalorie)

A nanocalorie (ncal) is a unit of energy representing one billionth (10^-9) of a calorie. In the field of energy, a calorie is a unit used to quantify the amount of heat or energy produced or absorbed in a process, and it is often used to measure or describe the energy contents of food or the energy expenditures of physical processes.

The term "15°C" in the context of nanocalories isn't particularly relevant, as °C is a unit of temperature while calories (or, in this case, nanocalories) are units of energy. However, if by mentioning "15°C", we're talking about heat transfer, then we can continue the discussion.

In the case of 1 ncal at 15°C, it means that a heat transfer of one nanocalorie has occurred, which is a tiny fraction of a calorie, usually not noticeable in real-world situations. It is more likely to be used in scientific contexts, such as in biological or chemical systems at a very small scale, or for very precise measurements of energy, rather than in everyday macroscopic applications or measurements.

##### 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.

##### ncal [15 °C] and meV Conversion Mapping Table

ncal [15 °C] | meV |
---|---|

1 | 2.612384E+13 |

2 | 5.224767E+13 |

3 | 7.837151E+13 |

4 | 1.044953E+14 |

5 | 1.306192E+14 |

6 | 1.567430E+14 |

7 | 1.828669E+14 |

8 | 2.089907E+14 |

9 | 2.351145E+14 |

10 | 2.612384E+14 |

20 | 5.224767E+14 |

25 | 6.530959E+14 |

50 | 1.306192E+15 |

100 | 2.612384E+15 |

200 | 5.224767E+15 |

250 | 6.530959E+15 |

500 | 1.306192E+16 |

1000 | 2.612384E+16 |

2000 | 5.224767E+16 |

2500 | 6.530959E+16 |

5000 | 1.306192E+17 |

10000 | 2.612384E+17 |

meV | ncal [15 °C] |
---|---|

1 | 3.827922E-14 |

2 | 7.655843E-14 |

3 | 1.148376E-13 |

4 | 1.531169E-13 |

5 | 1.913961E-13 |

6 | 2.296753E-13 |

7 | 2.679545E-13 |

8 | 3.062337E-13 |

9 | 3.445129E-13 |

10 | 3.827922E-13 |

20 | 7.655843E-13 |

25 | 9.569804E-13 |

50 | 1.913961E-12 |

100 | 3.827922E-12 |

200 | 7.655843E-12 |

250 | 9.569804E-12 |

500 | 1.913961E-11 |

1000 | 3.827922E-11 |

2000 | 7.655843E-11 |

2500 | 9.569804E-11 |

5000 | 1.913961E-10 |

10000 | 3.827922E-10 |