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Glossary » Units » Illuminance » Phot
Phot (ph) is a unit in the category of Illuminance. It is also known as phots. This unit is commonly used in the cgs unit system. Phot (ph) has a dimension of L-2J where L is length, and J is luminous intensity. It can be converted to the corresponding standard SI unit lx by multiplying its value by a factor of 10000.
Note that the seven base dimensions are M (Mass), L (Length), T (Time), Q (Temperature), N (Aamount of Substance), I (Electric Current), and J (Luminous Intensity).

Other units in the category of Illuminance include Foot-Candle (ft-C, ft-cd, fc), and Lux (lx).

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Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.