|
ABOUT | CATEGORIES
| Worlds of David Darling |
ADVERTISING | CONTACT |
lumens/watt (lpw)
A measure of the efficacy (efficiency) of lamps. It indicates the amount of light (lumens) emitted by the lamp for each unit of electrical power (watts) used.
Related categories
• SOLAR ENERGY AND POWER• UNITS
Also on this site:
Encyclopedia of Science
Encyclopedia of History