Convert kiloelectron-volt to kilocalorie (th)
Enter a value below to convert kiloelectron-volt [keV] to kilocalorie (th) [kcal (th)]. Reverse conversion: Convert kilocalorie (th) to kiloelectron-volt.
1 keV = 3.8293e-20 kcal (th). To convert kiloelectron-volt to kilocalorie (th), multiply the value by 3.8293e-20; to go the other way, divide by it (1 kcal (th) = 2.6114e+19 keV). Both units measure enerhiya and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Kiloelectron-Volt to Kilocalorie (Th): Quick Reference
- 1 keV = 3.8293e-20 kcal (th)
- 1 kcal (th) = 2.6114e+19 keV
- 10 keV = 3.8293e-19 kcal (th)
- 100 keV = 3.8293e-18 kcal (th)
How to Convert Kiloelectron-Volt to Kilocalorie (Th)
1 keV = 3.8292940583174e-20 kcal (th)
Example: convert 15 keV to kcal (th):
15 keV = 15 × 3.8292940583174e-20 kcal (th) = 5.7439410874761e-19 kcal (th)
Kiloelectron-Volt to Kilocalorie (Th) Conversion Table
| kiloelectron-volt | kilocalorie (th) |
|---|---|
| 1 keV | 3.8293e-20 kcal (th) |
| 2 keV | 7.6586e-20 kcal (th) |
| 3 keV | 1.1488e-19 kcal (th) |
| 5 keV | 1.9146e-19 kcal (th) |
| 10 keV | 3.8293e-19 kcal (th) |
| 20 keV | 7.6586e-19 kcal (th) |
| 50 keV | 1.9146e-18 kcal (th) |
| 100 keV | 3.8293e-18 kcal (th) |
| 500 keV | 1.9146e-17 kcal (th) |
| 1000 keV | 3.8293e-17 kcal (th) |
Kiloelectron-Volt: Definition and Use
Ang isang kiloelectron-volt (keV) ay isang yunit ng enerhiya na katumbas ng 1,000 electron-volts, na karaniwang ginagamit sa atomic at nuclear physics upang sukatin ang maliliit na halaga ng enerhiya.
History/Origin
Ang electron-volt ay ipinakilala noong unang bahagi ng ika-20 siglo bilang isang maginhawang yunit para sa pagpapahayag ng mga enerhiya sa antas ng atom, na may dagdag na prefix na 'kilo' upang ipakita ang 1,000 electron-volts, lalo na sa high-energy physics at astrophysics.
Current Use
Malawakang ginagamit ang keV ngayon sa mga larangan tulad ng X-ray spectroscopy, astrophysics, at particle physics upang sukatin ang mga enerhiya ng mga partikulo, photon, at mga prosesong nuklear.
Kilocalorie (Th): Definition and Use
Ang isang kilocalorie (kcal) ay isang yunit ng enerhiya na katumbas ng 1,000 calories, karaniwang ginagamit upang sukatin ang nilalaman ng enerhiya ng pagkain at inumin.
History/Origin
Ang kilocalorie ay nagmula noong ika-19 na siglo bilang isang yunit upang masukat ang init na enerhiya, lalo na sa nutrisyon at thermodynamics. Ito ay malawakang tinanggap noong unang bahagi ng ika-20 siglo para sa pagsukat ng enerhiyang pang-diyeta.
Current Use
Sa kasalukuyan, ang kilocalorie ay pangunahing ginagamit sa nutrisyon upang ipahayag ang nilalaman ng enerhiya ng pagkain at inumin, bagamat madalas itong tawaging 'calorie' sa araw-araw na wika.
Kiloelectron-Volt to Kilocalorie (Th): Frequently Asked Questions
What is 1 kiloelectron-volt in kilocalorie (th)?
1 kiloelectron-volt (keV) = 3.8293e-20 kilocalorie (th) (kcal (th)).
How do you convert kiloelectron-volt to kilocalorie (th)?
Multiply the kiloelectron-volt value by 3.8293e-20. For example, 25 keV × 3.8293e-20 = 9.5732e-19 kcal (th).
What is 10 kiloelectron-volt in kilocalorie (th)?
10 keV = 3.8293e-19 kcal (th).
Which unit is larger, the kiloelectron-volt or the kilocalorie (th)?
The kilocalorie (th) is the larger unit: 1 keV equals only 3.8293e-20 kcal (th).