Convert electron-volt to horsepower hour
Please provide values below to convert electron-volt [eV] to horsepower hour [hp*h], or Convert horsepower hour to electron-volt.
1 eV = 5.9682e-26 hp*h. To convert electron-volt to horsepower hour, multiply the value by 5.9682e-26; to go the other way, divide by it (1 hp*h = 1.6755e+25 eV). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 eV = 5.9682e-26 hp*h
- 1 hp*h = 1.6755e+25 eV
- 10 eV = 5.9682e-25 hp*h
- 100 eV = 5.9682e-24 hp*h
How to Convert Electron-Volt to Horsepower Hour
1 eV = 5.96820626606428e-26 hp*h
Example: convert 15 eV to hp*h:
15 eV = 15 × 5.96820626606428e-26 hp*h = 8.95230939909642e-25 hp*h
Electron-Volt to Horsepower Hour Conversion Table
| electron-volt | horsepower hour |
|---|---|
| 1 eV | 5.9682e-26 hp*h |
| 2 eV | 1.1936e-25 hp*h |
| 3 eV | 1.7905e-25 hp*h |
| 5 eV | 2.9841e-25 hp*h |
| 10 eV | 5.9682e-25 hp*h |
| 20 eV | 1.1936e-24 hp*h |
| 50 eV | 2.9841e-24 hp*h |
| 100 eV | 5.9682e-24 hp*h |
| 500 eV | 2.9841e-23 hp*h |
| 1000 eV | 5.9682e-23 hp*h |
Electron-Volt
An electron-volt (eV) is a unit of energy equal to the amount of kinetic energy gained or lost by an electron when it is accelerated through an electric potential difference of one volt.
History/Origin
The electron-volt was introduced in the early 20th century as a convenient unit for expressing atomic and subatomic energies, especially in quantum physics and particle physics, replacing larger units like the joule for small-scale energies.
Current Use
The electron-volt is widely used in physics and chemistry to quantify energies at the atomic and subatomic levels, such as in spectroscopy, particle physics, and quantum mechanics, due to its convenience in expressing small energy values.
Horsepower Hour
A horsepower hour (hp*h) is a unit of energy representing the amount of energy equivalent to one horsepower of power sustained over one hour of time.
History/Origin
The horsepower hour originated from the traditional unit of horsepower used to quantify engine power, combined with the hour to measure energy consumption or production over time. It has been used primarily in engineering and energy industries to express energy usage or capacity.
Current Use
Today, the horsepower hour is rarely used in practical applications, having been largely replaced by the joule and other SI units. However, it may still be referenced in historical data, legacy systems, or specific industries dealing with older measurement standards within the energy and mechanical sectors.
Frequently Asked Questions
What is 1 electron-volt in horsepower hour?
1 electron-volt (eV) = 5.9682e-26 horsepower hour (hp*h).
How do you convert electron-volt to horsepower hour?
Multiply the electron-volt value by 5.9682e-26. For example, 25 eV × 5.9682e-26 = 1.4921e-24 hp*h.
What is 10 electron-volt in horsepower hour?
10 eV = 5.9682e-25 hp*h.
Which unit is larger, the electron-volt or the horsepower hour?
The horsepower hour is the larger unit: 1 eV equals only 5.9682e-26 hp*h.