Convert attojoule to kiloelectron-volt
Please provide values below to convert attojoule [aJ] to kiloelectron-volt [keV], or Convert kiloelectron-volt to attojoule.
1 aJ = 0.00624150907446 keV. To convert attojoule to kiloelectron-volt, multiply the value by 0.00624150907446; to go the other way, divide by it (1 keV = 160.2176634 aJ). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 aJ = 0.00624150907446 keV
- 1 keV = 160.2176634 aJ
- 10 aJ = 0.0624150907446 keV
- 100 aJ = 0.624150907446 keV
How to Convert Attojoule to Kiloelectron-Volt
1 aJ = 0.00624150907446076 keV
Example: convert 15 aJ to keV:
15 aJ = 15 × 0.00624150907446076 keV = 0.0936226361169114 keV
Attojoule to Kiloelectron-Volt Conversion Table
| attojoule | kiloelectron-volt |
|---|---|
| 1 aJ | 0.00624150907446 keV |
| 2 aJ | 0.0124830181489 keV |
| 3 aJ | 0.0187245272234 keV |
| 5 aJ | 0.0312075453723 keV |
| 10 aJ | 0.0624150907446 keV |
| 20 aJ | 0.124830181489 keV |
| 50 aJ | 0.312075453723 keV |
| 100 aJ | 0.624150907446 keV |
| 500 aJ | 3.12075453723 keV |
| 1000 aJ | 6.24150907446 keV |
Attojoule
An attojoule (aJ) is a unit of energy equal to 10^-18 joules.
History/Origin
The attojoule was introduced as part of the SI prefixes to measure extremely small amounts of energy, particularly in fields like nanotechnology and quantum physics, as the need to quantify very tiny energy scales grew.
Current Use
The attojoule is used in scientific research to measure minute energy quantities, such as in nanotechnology, quantum computing, and molecular biology, where energies involved are extremely small.
Kiloelectron-Volt
A kiloelectron-volt (keV) is a unit of energy equal to 1,000 electron-volts, commonly used in atomic and nuclear physics to measure small amounts of energy.
History/Origin
The electron-volt was introduced in the early 20th century as a convenient unit for expressing energies at the atomic scale, with the prefix 'kilo' added later to denote 1,000 electron-volts, especially in high-energy physics and astrophysics.
Current Use
The keV is widely used today in fields such as X-ray spectroscopy, astrophysics, and particle physics to quantify energies of particles, photons, and nuclear processes.
Frequently Asked Questions
What is 1 attojoule in kiloelectron-volt?
1 attojoule (aJ) = 0.00624150907446 kiloelectron-volt (keV).
How do you convert attojoule to kiloelectron-volt?
Multiply the attojoule value by 0.00624150907446. For example, 25 aJ × 0.00624150907446 = 0.156037726862 keV.
What is 10 attojoule in kiloelectron-volt?
10 aJ = 0.0624150907446 keV.
Which unit is larger, the attojoule or the kiloelectron-volt?
The kiloelectron-volt is the larger unit: 1 aJ equals only 0.00624150907446 keV.