Convert Mega-electronvolt to Kilo-electronvolt
Unit definitions
Mega-electronvolt
$10^{6} \ \text{eV}$ is a mega-electronvolt.
Kilo-electronvolt
$10^{3} \ \text{eV}$ is a kilo-electronvolt.
How to convert Mega-electronvolt to Kilo-electronvolt
$$\text{Energy}_{\text{keV}} = \text{Energy}_{\text{MeV}} \cdot 1000$$
Examples
Example 1
Convert $20.0\ \text{MeV}$ to $\text{keV}$.
$$\text{Energy}_{\text{keV}} = 20.0 \cdot 1000$$
$$\text{Energy}_{\text{keV}} = 20000$$
$$\therefore \ 20.0\ \text{MeV} = 20000 \ \text{keV}$$
Example 2
Convert $70.0\ \text{MeV}$ to $\text{keV}$.
$$\text{Energy}_{\text{keV}} = 70.0 \cdot 1000$$
$$\text{Energy}_{\text{keV}} = 70000$$
$$\therefore \ 70.0\ \text{MeV} = 70000 \ \text{keV}$$
Example 3
Convert $105.0\ \text{MeV}$ to $\text{keV}$.
$$\text{Energy}_{\text{keV}} = 105.0 \cdot 1000$$
$$\text{Energy}_{\text{keV}} = 105000$$
$$\therefore \ 105.0\ \text{MeV} = 105000 \ \text{keV}$$
Example 4
Convert $150.0\ \text{MeV}$ to $\text{keV}$.
$$\text{Energy}_{\text{keV}} = 150.0 \cdot 1000$$
$$\text{Energy}_{\text{keV}} = 150000$$
$$\therefore \ 150.0\ \text{MeV} = 150000 \ \text{keV}$$
Example 5
Convert $195.0\ \text{MeV}$ to $\text{keV}$.
$$\text{Energy}_{\text{keV}} = 195.0 \cdot 1000$$
$$\text{Energy}_{\text{keV}} = 195000$$
$$\therefore \ 195.0\ \text{MeV} = 195000 \ \text{keV}$$
Mega-electronvolt to Kilo-electronvolt conversion table
Convert Mega-electronvolt to other Energy units
| Mega-electronvolt [MeV] | Other unit |
|---|---|
| 1 | 1.602176462E-13 Joule [J] |
| 1 | 1.602176462E-16 Kilojoule [kJ] |
| 1 | 3.829293647227533460803059273422562E-14 Calorie (small calorie) [cal] |
| 1 | 3.826732736218591764593484283940002E-17 Food calorie (large calorie) [kcal] |
| 1 | 1.518564311034443538756089701059655E-16 British thermal unit [Btu] |
| 1 | 1.518564311034443538756089701059655E-21 Therm [thm] |
| 1 | 1E+6 Electronvolt [eV] |
| 1 | 0.001 Giga-electronvolt [GeV] |
| 1 | 0.000001 Tera-electronvolt [TeV] |