Watt-hour to Kiloelectron-volt Conversion
Convert between Watt-hour and Kiloelectron-volt quickly and accurately.
How to Convert Watt-hour to Kiloelectron-volt
Conversion Formula
Example
Convert 15 W⋅h to keV:
Unit Information
Learn about the energy units you're converting between
Watt-hour
W⋅h
Definition
A watt-hour (symbol: Wh) is a unit of energy equal to the amount of energy consumed by a 1-watt device running for one hour. It equals 3,600 joules and is commonly used for small electrical devices and batteries.
History/Origin
The watt-hour was introduced alongside the kilowatt-hour for measuring smaller amounts of electrical energy. It became important with the development of portable electronic devices and battery-powered systems.
Current Use
Watt-hours are used for measuring battery capacity in portable devices, calculating energy consumption of small electrical appliances, monitoring energy usage in electronics, and determining battery life in mobile devices.
Multiplier
3600
Offset
0
Kiloelectron-volt
keV
Definition
The Kiloelectron-volt is related to the fundamental properties of electrons and represents a fundamental scale in atomic and particle physics. It is derived from the electron's mass, charge, or other fundamental properties and provides a natural unit for atomic-scale phenomena.
History/Origin
The Kiloelectron-volt was determined through experiments in atomic and particle physics during the early 20th century. It became a fundamental constant in quantum mechanics and atomic physics, providing a natural scale for atomic and subatomic phenomena.
Current Use
The Kiloelectron-volt is used in atomic physics for calculating atomic properties, in quantum mechanics for describing electron behavior, in particle physics as a fundamental constant, and in chemistry for molecular calculations involving electron properties.
Multiplier
2E-16
Offset
0
Watt-hour to Kiloelectron-volt Conversion Table
| Watt-hour [W⋅h] | Kiloelectron-volt [keV] |
|---|---|
| 1 W⋅h | 2E+19 keV |
| 10 W⋅h | 2E+20 keV |
| 25 W⋅h | 6E+20 keV |
| 50 W⋅h | 1E+21 keV |
| 100 W⋅h | 2E+21 keV |
| 0 W⋅h | 0E+0 keV |
| -10 W⋅h | -2E+20 keV |
| -40 W⋅h | -9E+20 keV |
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